Illustration Coloring Tutorials: Cel-shading & Thick Painting

There are many ways to color your digital illustrations. Cel-shading, thick painting using layers, watercolor-style and the various gal-games styles… The colors are what really makes or breaks an illustration. It’s important to learn how to color properly!
It looks like even total beginners can become coloring masters using tools like SAI, Photoshop, ibisPaint and CLIP STUDIO PAINT.
Today we collected really useful coloring tutorials. So, take a look!