# Color Master: RGB Quest

> Train Your Eye for Color.

Canonical page: [https://chrome-stats.com/d/id6762590110](https://chrome-stats.com/d/id6762590110)

## Overview

- **ID:** `id6762590110`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Nagatomo Miki
- **Category:** Education
- **Version:** 2.0.0
- **Last updated:** 2026-08-26
- **First published:** 2026-04-24
- **Size:** 14 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/color-master-rgb-quest/id6762590110)
- **Website:** [https://color-master.fuwariworks.com/](https://color-master.fuwariworks.com/)
- **Privacy policy:** [https://color-master-ebfb7.web.app/privacy.html](https://color-master-ebfb7.web.app/privacy.html)

## Description

新モード「ミックス」登場！
色を混ぜて、お題の色に近づけよう。色の違い・グラデーション・補色・カラーコードと合わせて、全5モードで色彩センスを鍛えられます。

Can you spot the difference between two colors?

Color Master is a color training app that scientifically
sharpens your ability to distinguish colors.
Easy to keep up with — it feels just like a game.

■ 4 Training Modes

· Color Difference
Find the matching color among similar shades.
Difficulty is precisely calibrated using the
scientific metric ΔE. 20 stages.

· Gradient
Sort scrambled colors into the correct order.
Build your ability to read the flow of color.
20 stages.

· Complementary Colors
Find the color opposite on the color wheel.
Deepen your understanding of color relationships.
20 stages.

· Color Code
Identify colors from their HEX code.
Naturally build essential knowledge for designers.
20 stages.

■ Who It's For

• Designers & illustrators
• Anyone looking to sharpen their color sense
• Anyone who wants to learn about color
• Fans of brain training & puzzles

■ Features

• 4 genres × 20 stages each
• In-depth guide content for every stage
• Progress is saved so you can build up gradually
• Ad-free plan available (one-time purchase)

## Rankings

- #1,582,649 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6762590110)