Frequently Asked Questions

Toon Tone is a free browser-based color guessing game where you match the exact colors of iconic cartoon, anime, superhero, and video game characters. Each round shows a character's color, and you use HSB sliders to recreate it from memory.

Your score is based on ΔE (delta E), which measures the perceptual distance between your guess and the target color in CIELAB color space. Lower ΔE means a closer match. Each round can earn up to 100 points, and a full game consists of 10 rounds for a maximum of 1,000 points.

HSB stands for Hue, Saturation, and Brightness. Hue is the color angle on the wheel (0–360°). Saturation controls how vivid or muted the color is (0–100%). Brightness controls how light or dark the color appears (0–100%).

Yes, completely free. No sign-up, no downloads, no payment required. Just open the page and start playing.

Yes! Toon Tone is fully responsive with touch-friendly sliders. It works great on phones and tablets.

Start by matching the hue (color family) first — this has the biggest impact on ΔE. Then fine-tune saturation and brightness. Most players overestimate saturation; the original colors are often more balanced than you remember.

Toon Tone features 30 iconic characters across 5 categories: Superheroes (Superman, Batman, Spider-Man, Wonder Woman, Hulk, TMNT), Disney (Elsa, Simba, Ariel, Stitch, Woody, Buzz Lightyear), Anime (Pikachu, Goku, Naruto, Luffy, Sailor Moon, Tanjiro), Cartoons (SpongeBob, Scooby-Doo, Bugs Bunny, Tom & Jerry, Pink Panther, Patrick Star), and Video Games (Mario, Sonic, Mega Man, Link, Kirby, Master Chief).

ΔE is a measurement of the perceptual difference between two colors. In CIELAB color space, which is designed to match human vision, ΔE represents the "distance" between colors. A ΔE of 0 means a perfect match, while anything under 3 is considered imperceptible to most people.