Toon Tone: The Cartoon Color Memory Game
Guess iconic character colors with HSB sliders and see how accurate your color memory really is.
What is the color of
SpongeBob SquarePants's Body from SpongeBob SquarePants (1999)?

What is Toon Tone?
Toon Tone is a free browser-based color memory game that tests how well you remember the iconic colors of your favorite cartoon characters. You'll be shown a character and asked to recreate a specific color from memory using Hue, Saturation, and Brightness sliders. It's a fun challenge for artists, designers, and anyone who loves cartoons.
How to Play
Here's a quick overview — for the full guide, visit our detailed How to Play page.
Choose Difficulty
Easy has no time limit, Medium gives you 15 seconds, Hard only 5 seconds per round.
Adjust HSB Sliders
Use the Hue strip and Saturation/Brightness controls to match the character's color from memory.
Score Points
The closer your guess, the higher your score. Each round is scored 0-10 based on color accuracy.
Understanding HSB Colors
HSB stands for Hue, Saturation, and Brightness — a color model that matches how humans naturally think about color.
Scoring System
Your score is calculated based on how close your HSB values are to the target color:
- 50% Hue accuracy — getting the right color family is the most important factor
- 25% Saturation accuracy — how vivid or muted you make the color
- 25% Brightness accuracy — how light or dark you set the color
Near-perfect guesses are rewarded exponentially — precision matters more than getting "close enough." Use the hint button if you're stuck, but it costs 1 point from that round's score.
Tips for Better Scores
- Focus on getting the hue right first — it's worth 50% of your score
- Cartoon colors are usually highly saturated (65-85%)
- Most character colors fall in the 40-80% brightness range
- Use hints strategically on colors you're less confident about
- Practice regularly to train your color memory and perception
Why Play Toon Tone?
Whether you're a designer sharpening your color eye, an artist training color perception, or just someone who loves a good challenge — Toon Tone is a fun and free way to test how well you really know color. No accounts needed, no downloads, just pure color memory fun.