Flag Colours

How to play

1. 1Each round shows a national flag with one whole colour wiped out — everywhere it appeared is greyed.
2. 2Recreate that missing colour from memory with the hue, saturation and brightness sliders; the flag fills in live as you slide.
3. 3Submit to score — the closer your colour to the flag's true colour (Delta E), the more points.
4. 4Five flags per round; a daily set for everyone, or play Infinite for more.