- twitter.com colourwheelartYour source for useful color tips & theory shared by professional artist @ShirleyWilliams.
- twitter.com cc05074238color-wheel-artist.com. ... Discover the secrets of choosing colors and mixing paints with creative confidence at Color-Wheel-Artist.com.
- twitter.com fifawlxReading about this: The Difference Between a Hue, Tint, Shade and Tone - http://color-wheel-artist.com/hue.html. Wang lingxiang Retweeted.