ColourQ: Colour Clash
Match Colors. Train Your Eye.
Free
Train your color sense in 10 timed rounds. How accurately can you see color?
ColourQ: Colour Clash is a colour perception game that challenges you to match a target colour as accurately as possible using an HSV palette.
HOW TO PLAY
Each game has 10 rounds. A target colour is shown — drag the HSV sliders to mix your closest match, then hit Confirm before the timer runs out. The more precise you are, the higher your score.
Accuracy is measured using CIELAB ΔE, the same standard colour science uses to quantify differences the human eye actually perceives. Every fraction of a percent counts.
FEATURES
• 10 rounds per game with a countdown timer
• HSV palette — adjust hue, saturation, and brightness freely
• Precision scoring based on human colour perception (CIELAB ΔE)
• Game Center leaderboard — compete globally for the best average accuracy
• Sound and haptic feedback (toggleable in Settings)
• 9 languages: English, German, Spanish, Italian, Japanese, Traditional Chinese, Portuguese, French, Korean
CHALLENGE YOURSELF
Can you consistently score above 90%? Every game is a chance to sharpen your eye and push your personal best higher on the global leaderboard.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
App stability improvements and bug fixes.
The developer, jaegeun so, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- jaegeun so
- Size
- 13.1 MB
- Category
- Casual
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later.
- iPhone
- Languages
English and 8 more
- English, French, German, Italian, Japanese, Korean, Portuguese, Spanish, Traditional Chinese
- Age Rating
13+
- 13+
- Frequent
Contests
Contains
Advertising
- Copyright
- © 2026Jamesso
