Interactive Color — A Reboot
Color Play Lab is a reboot of Interactive Color: A Guide to Color in Computer Graphics, created in 1991 by Holliday Horton, then Senior Animator and Research Artist at the San Diego Supercomputer Center, with funding from the National Science Foundation and the State of California. The program offered a non-linear, exploratory interface that let users actively manipulate color relationships rather than passively observe them.
Thirty-five years later, the core idea remains: color is not fixed, but shaped by context, light, and perception. What has changed is everything else. Color Play Lab carries these same concepts into a contemporary interactive environment — one where the palette has expanded from 256 colors to hundreds of trillions of colors.
Interactive Color reached an audience far beyond its origins:
• Showcased at SIGGRAPH 1991 — Tomorrow’s Reality Show, one of the first hypermedia interactive books ever presented at the conference
• Featured at Apple’s Higher Education Forum
• Presented at conferences in Germany, where professors sought to learn how to build interactive media as teaching tools
• Distributed to over 3,000 universities worldwide through NSF funding
What people were saying about Interactive Color in 1991
