Toon Tone

Toon Tone is a fast online game where players guess the original color of a changing toon character area in 10 rounds. Players adjust hue, saturation, and brightness using HSB sliders to match the target area color and submit their guesses. The game scores each round based on the accuracy of the guess, calculated using Delta E and CIEDE2000 color difference formulas. Toon Tone is free to play in the browser without requiring an account or login, and it features a growing library of toon character images and color challenges.