10+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image

About this game

Challenge your visual skills by adjusting hue, saturation, and lightness!

*Recommended: Well-calibrated color display*

The purpose of the game is to learn/practice combining HSL (Hue, Saturation, and Lightness) colors in an intuitive and challenging way, training your eye for color perception.

• How to Play
Select your preferred time mode and click start. Match the target color by adjusting the three sliders (Hue, Saturation, Lightness). When you reach 95% similarity or higher, you score a point and a new target color appears. Don't let the time run out!

• Modes
◦ Very Easy Mode (120s)
Initial time of 120 seconds;
Difficulty multiplier: 1.0x

◦ Easy Mode (60s)
Initial time of 60 seconds;
Difficulty multiplier: 1.5x

◦ Medium Mode (30s)
Initial time of 30 seconds;
Difficulty multiplier: 2.0x

◦ Hard Mode (15s)
Initial time of 15 seconds;
Difficulty multiplier: 2.5x

• Leaderboard
◦ If you want to compete with other players, add your nickname at the end of the game and see how you compared to others!
Updated on
Nov 27, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

What’s new

Version 1.8.6

• Added Languages (EN, ES and PT)