Toon Tone is a color matching game that tests how well you know the real colors of everyday visuals. The first game mode focuses on world flags — you see a flag, pick the color you think matches each region, and get scored on accuracy.
Each round presents a flag from one of the 193 United Nations member states. The flag is broken into key color regions — stripes, fields, shapes, or symbols. You use an HSB color picker (Hue, Saturation, Brightness) to select your best guess for each region. After locking your guess, Toon Tone calculates the perceptual color distance using Delta E (CIELAB) and converts it into a 0–100 accuracy score.
Most people see flags every day but have never tried to match their exact colors. Toon Tone turns that gap into a game. It is a simple idea — guess the color, see how close you were — but the scoring system uses real color science to make it precise and educational.
Flag colors are based on approximate RGB and HEX values sourced from Wikipedia and common open-source datasets. They are optimized for digital gameplay, not physical reproduction. Values may differ from official printing standards including Pantone references.
Country identification follows ISO 3166-1 alpha-2 codes. Only the 193 UN member states are included in the current release.
Have feedback, found a bug, or want to say hello? Reach out at contact@toon-tone.site.