Toon Tone shows you five iconic cartoon characters and asks one deceptively hard question: what exact color are they? No reference image — just your memory and three HSB sliders (Hue, Saturation, Brightness). Lock in your guess, see how close you got, chase a better score. It turns out almost nobody remembers colors accurately. You're sure you know SpongeBob's yellow or Pikachu's — until the reveal. Free, instant, no signup, plays in any browser. New daily challenge every day.