This palette is circular to make accurate color mixing easy and accessible. This palette features 24 wells arranged in circle with 8 outside wells and a large mixing area in middle. Includes instruction guide. This version is made of plastic, but there is
Painter's Guide to Color by Stephen Quiller
Watercolor: Stephen Quiller: Color Choices That Improve Watermedia
Setting up a Jack Richeson Stephen Quiller Round Color Wheel
Quiller Expanded Palette.. Watercolor palette, Watercolor projects, Color theory
I found my soulmate!
Blog of Sara (Butcher) Burrier :: Sara B Illustration: 2013
Stephen Quiller Color Wheel - Wet Paint Artists' Materials and Framing
Mixing Pallet at Jerry's Artarama
Watercolor Painting Tools - Part 2: Paints!
The Importance of Color Charts
Paint Mixing Palette at Jerry's Artarama