---
title: Digital Coloring and Drawing
author: 
  - KemoNine
publishDate: 2023-03-23
lastMod: 2023-03-23
toc: true
draft: false
categories:
  - tips
  - art
tags:
  - drawing
  - coloring
  - sketchbook-app
  - krita
---

## Changelog
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{{< change 2023-04-05 "Adjust Krita S Pen configuration" >}}
{{< change 2023-03-23 "Initial creation" >}}
{{< /changelog >}}

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{{< figure src="DSC02900-3.jpg" alt="A Surface Duo foldable phone showing Sketchbook full screen and a Surface Pen sitting on the corner of the screen at an angle. The work shown on-screen is a partially complete coloring page." caption="<span class=\"figure-number\">Figure 1: </span>An in-progress coloring page" >}}

---

## Analog? {#analog}
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I've spent a long time staring at my sketchbook and wanting to draw and color but... my desk situation is such that I'd have to spend at least 5 minutes getting it cleared enough for drawing/coloring, then I'd have to put it back the way it was so I could type when I was done, I'd have to turn on the light at night (I like dark).

You see where this goes.

I've given up on Analog at this point for my coloring and drawing desires. My current living space isn't setup for it and the annoyance of re-configuration outweighs the desire most days.

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## Digital? {#digital}
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Given I gave up on Analog coloring and drawing I figured it was time to really commit to figuring out the mobile landscape for coloring and drawing. Note I intentionally avoided making desktop or laptop computers a requirement for my setup. I want to have this whenever/wherever in it's simplest form.

After some research into digital coloring and drawing I nearly walked away completely. Digital is a messy land of choices. Much like Analog there are a ton of options and you can go wrong, you can go right and everywhere in between.

Unlike Analog, there is no 'the humble pencil and paper' to fall back upon if you get overwhelmed. Thankfully I'm a stubborn human at times and found a good blend of options that get close to pencil/paper for simplicity and utility.

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## What {#what}
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The below will outline what I've managed to put togther for myself that works well, gets out of my way (read: simple) and works with my finger or a 'real stylus'. Basically the equivalent of pencil/paper that can get fancy if you desire. However, much like pencil/paper you don't need to dive deep to succeed.

The intent here isn't to become an artist using an iDevice living the Coffee Shop Life. It's to make coloring and drawing like Zentangle [(link)](https://zentangle.com) easy and more accessible. Ideally in a way that scales to match the moments desires.

See the [Complete Coloring Page](#complete-coloring-page) screen shot for a complete coloring page of mine.

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## Requirements {#requirements}
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The only hard requirement for this setup is Sketchbook [(link)](https://www.sketchbook.com/) from your preferred app store. The app itself is a simple looking drawing app (see screenshots below) but it has a lot of standard tools like image import, multiple brushes, full color palatte, eye dropper, layers and more. The website has a good FAQ and breakdown of features. I'll leave the devs to showcase the apps features.

This app was the key to unlocking the setup. It's available on iOS and Android for both phones and tablets. The interface is clean and simple despite having all kinds of tools available. Don't let the feature list overwhelm you, they are wholly optional and will stay out of your way for the most part.

For more detail on how I use the app, see the [Approach](#approach) section below.

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## Nice To Have {#nice-to-have}
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A stylus is a nice to have for this setup. I myself use a Surface Stylus with a Surface Duo primarily but also use an Adonit Dash with my phone when I don't have my Duo handy. Note this is not a requirement but can make/break the feel of the setup for some.

There are basically 3 options here:

### Device stylus {#device-stylus}
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- Common Options: Apple Pencil / Surface Pen / S-Pen
- Pros
  - Best precision of the stylus options
  - Allows for finger/palm rejection to be setup
- Cons
  - Requires device support
  - Usually battery powered and requires charging

### Active stylus {#active-stylus}
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-   Common Option: Adonit Dash [(link)](https://www.adonit.net/dash4/)
- Pros
  - More precise than standard stylus
  - Does not require device support
- Cons
  - Battery powered and requires charging
  - Less precise than device stylus

### Standard Stylus {#standard-stylus}
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- Common Options: Adonit Jot / Adonit Mini [(link)](https://www.adonit.net/mini4/) / Rubber nub stylus
- Pros
  - More precise than finger
  - Does not require device support
  - No battery
- Cons
  - Less precise than active stylus
  - May be harder to see where you're coloring/drawing

### In My Opinion... {#in-my-opinion-dot-dot-dot}
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Each has its own pros and cons. I myself prefer the device stylus option over others but use an Adonit Dash if no device stylus is avilable.

Each option is valid and can make a big difference for how coloring and drawing using a digital device feels. I definitely couldn't use my finger as the primary way to color a picture. I need a bit more 'traditional' feel but others I know prefer their finger.

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## Approach {#approach}
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My approach to both coloring and drawing with Sketchbook is simple but super powerful. The key to the setup is having 4 layers, including the background.

Note: you can import your coloring page and just start coloring, nothing wrong with that. The below unlocked a lot of utility for me and some others I know. The approach below can make a very large difference for how the digital coloring and drawing experience feels.

### Pan/Zoom/Rotate {#pan-zoom-rotate}
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In general I make heavy use of pan, zoom and rotate. They are the only two finger shortcuts in the app and if I hold a stylus comfortably I can still use two fingers for moving around my focus easily and fluidly. It took a little practice but made a big difference for me.

### Color Palate {#color-palate}
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For choosing a color palate I generally use Coolors [(link)](https://coolors.co/) to generate a random color palate. I highly recommend this site if you don't want to build your own set of colors.

One trick with the site that I found really interesting: there is a little lock on each color shown on the generator output page. If you select the lock it'll lock the color so you can generate another palatte with that color as included. You can do this multiple times. Can be helpful for quickly finding complimentary colors to one that stands about above others.

I normally stick to a maximum of 5 colors for my images but that's a personal preference. This is art: let the mood strike.

### Brushes {#brushes}
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I personally prefer charcoal and pencil brushes in Sketchbook. However, options like paint, pen, others are available if you use the layering approach I describe in the [Layers](#layers) section to retain the image detail.

If you're not sure go with a pencil/marker brush and see how it feels. This may take a little time to sort as you find your preferences.

### Layers {#layers}
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I chop up my drawings and coloring pages into multiple layers. This is due to me wanting to keep the detal work above the coloring and shading without having to go back to cleanup when done coloring/shading. I've also worked on multiple images at the same time and try to keep some additional info 'handy' in case I don't work on an image for a longer period of time.

This approach works really well for flexibility while not being too complex overall.

That said: this works for me and others I've talked to. Your mileage may vary.

#### Layer 1 {#layer-1}
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I setup the upper most layer as the coloring page / main drawing outline using the image import tool. I also set the blend mode to `Darken`. This lets me see the coloring page (or drawing) details above any colors or shading I add to the image.

This also lets me ignore the white background most coloring page PDF and image files have. By using Darken for blending, the white image background has no effect on the final image and essentially becomes transparent.

See the [Blending - Darken](#blending-darken) and [Blending - Normal](#blending-normal) screenshots below for how this works and can be setup.

#### Layer 2 {#layer-2}
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I setup the 2nd highest layer to be coloring / shading. This is where I do all my coloring work in particular. By doing this on a layer separate from the main coloring page I can use opaque brushes (like paint ones) that would obscure a lot of the coloring page detail or my own drawings details.

Isolating my shading and color as a dedicated layer really helped me with some of the brush types like pens and paint brushes.

See the [In Progress Coloring Page](#in-progress-coloring-page) screenshot for an idea how this will look as you work.

#### Layer 3 {#layer-3}
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I setup the 3rd highest layer to be notes and other information I want handy but not part of the final image. This includes my color pallate, brush notes and more. I keep this in my image for when I'm working but set the layer to invisible when exporting.

This is really helpful as I can now bounce between images as the mood may strike and not lose all the information I need to pickup where I left off.

See the [Palate Layer](#palate-layer) screenshot for how I have this setup in my images.

#### Background {#background}
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I usually leave the background layer set to `White`. Feel free to adjust as you desire.

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## Sourcing Coloring Pages {#sourcing-coloring-pages}
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If you're looking for coloring pages both Patreon and Etsy have a lot of options available.

I've not had much of a problem finding pages via Patreon, Etsy and Google. I've even subscribed to a few patreon accounts to get regular updates from artists I like in the past.

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## Conclusion {#conclusion}
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I feel like I need a conclusion here. The above is what I use for digital coloring and drawing as well as some general info I've collected over time.

A number of humans I know have run with this and had success.

Hopefully you can do the same.

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## Screenshots {#screenshots}
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### Complete Coloring Page {#complete-coloring-page}
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<a id="figure--completed-page"></a>

{{< figure src="Complete---Fox-1.png" alt="An exported copy of the coloring page. The image is a fox colored in brown earth tones that skew yellow and red." caption="<span class=\"figure-number\">Figure 2: </span>The completed coloring page" >}}

### In Progress Coloring Page {#in-progress-coloring-page}
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<a id="figure--in-progress-page"></a>

{{< figure src="Blending---On-Top---Fox.png" alt="A zoomed in view of the coloring page with all of the toolbars, layers and brush information shown." caption="<span class=\"figure-number\">Figure 3: </span>What I see as I work through coloring a page" >}}

### Palate Layer {#palate-layer}
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<a id="figure--palatte-layer"></a>

{{< figure src="Palate-Layer---Fox.png" alt="A screen shot of the coolors palatte and which brush+settings I'm using for this coloring page. The image shows this as a dedicated layer that's locked." caption="<span class=\"figure-number\">Figure 4: </span>The layer with all the info I need to work on the drawing at any time" >}}

### Blending - Darken {#blending-darken}
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<a id="figure--blending-darken"></a>

{{< figure src="Blending---Darken---Layer---Fox.png" alt="The coloring page layer settings open showing 'Blending' set to 'Darken' and a box around the layer indicator that this has been set and is active." caption="<span class=\"figure-number\">Figure 5: </span>This is how I make the clean lines in the final image" >}}

### Blending - Normal {#blending-normal}
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<a id="figure--blending-normal"></a>

{{< figure src="Blending---Normal---Layer---Fox.png" alt="The coloring page layer settings open showing 'Blending' set to 'Normal' and a box around the layer indicater that this has been set and active." caption="<span class=\"figure-number\">Figure 6: </span>This is how I turn off the clean lines in images as I work" >}}

## Advanced Coloring With Krita {#advanced-coloring-with-krita}
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For more advanced users and tablet users, Krita ([link](https://krita.org/)) is available. I personally prefer Krita as it has more advanced features around brushes and workflows compared to Sketchbook. I also find it easier to use for managing backups, images and some other items.

**HOWEVER**

Krita has a steep learning curve compared to Sketchbook and my approach to coloring with Krita matches Sketchbook for image setup and high level workflow. Sketchbook is 100% valid and I _still_ recommend it over Krita day to day.

The below sections layout how I setup Krita overall and I leave the practical implementation of the below as an exercise for the reader.

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### Resources I found that may be worth investigating {#resources-i-found-that-may-be-worth-investigating}
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- [brush] Bic ballpoint: <https://krita-artists.org/t/cheap-ballpoint-pen-brush/17170>
- [brush] Copic Markers: <https://krita-artists.org/t/realistic-copic-marker-like-brushes/41203>
- [brush] Graphite: <https://krita-artists.org/t/graphite-brushes-for-the-new-pattern-blend-modes/28036>
- [brush] Sketch Pencils: `RM_Sketch_V1.bundle` from <https://files.kde.org/krita/extras/>
- [brush] Charcoal: `Charcoal_KA.bundle` from <https://files.kde.org/krita/extras/charcoal/>
- [palate] copic marker colors: <https://raw.githubusercontent.com/maborotopia/Krita_resources/master/copic322_color.gpl>
- [palate] copic colors (more robust): <https://www.deviantart.com/d-signer/art/All-358-COPIC-Digital-Marker-Colours-ASE-ACO-GPL-765188823>

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### Things to consider {#things-to-consider}
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- bug fix input profile settings: <https://krita-artists.org/t/cannot-save-input-profile-does-not-persist-on-startup-on-android/55693/4>
- s pen click button is mouse middle click on galaxy fold devices
- pop up palatte _is_ quick settings (like sketchbook puck)
- gestures in the config can likely do brush size up/dn and undo/redo
- can tune brush settings shown via the pop up palatte ui
- go through favorite brushes and set up to 10 ; these will show on the popup palatte
- use portrait mode when editing brushes ; you need the height to see everything and you can use the top of the pop-up window to move it left/right for full access

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### External storage resources folder {#external-storage-resources-folder}
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- export/prep everything you want to keep (reuse desktop default resources dir if desired)
- settings -&gt; resources
- use the ICON that pops the android folder selector
- select the folder you want to use and grant storage permissions to it
- save settings &amp; quit krita
- force stop krita in app settings
- (ONLY IF REIMPORTING EXPORTS) - relaunch krita and import data
- copy the resources dir you want to use to the selected folder
- launch krita. this _will_ take awhile and may look like its frozen
- clear any warnings/errors
- quit krita
- force stop krita
- relaunch and enjoy

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### Settings {#settings}
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- general
  - window
    - disable HiDPI support
  - tools
    - tool options location: in toolbar
    - disable 'enable touch painting
  - misc (when krita starts)
    - show session manager
  - save session on exit
- canvas input settings (use a non default profile / see above for saving fix)
  - look for any gestures/touch/pen stuff that needs removing
  - show pop up widget
    - set to 'two finger tap'
  - zoom canvas
    - set gesture to five finger tap
  - touch gestures
    - set undo to four finger drag
    - set redo to four finger tap
    - set toggle canvas mode to three finger tap
- tablet settings
  - adjust pressure curve
- pop-up palatte
  - disable show rotation ring
- s pen actions
  - click: toggle pop up palette with s-pen
  - double click: show canvas only
  - gestures: set all to do nothing

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