# Colour Well

> Developer Tools

Canonical page: [https://chrome-stats.com/d/id6766209138](https://chrome-stats.com/d/id6766209138)

## Overview

- **ID:** `id6766209138`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Philip Gottschalk
- **Category:** Developer Tools
- **Version:** 1.0
- **Last updated:** 2026-05-12
- **First published:** 2026-05-12
- **Size:** 11 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/colour-well/id6766209138)
- **Website:** [https://writtenbyabriton.com/colour-well/](https://writtenbyabriton.com/colour-well/)
- **Privacy policy:** [https://writtenbyabriton.com/privacy-policy](https://writtenbyabriton.com/privacy-policy)

## Description

Colour Well is an app to test colour combinations, and display useful colour information.

You can see how your chosen colour:
- mixes with common colours;
- changes with different hues, saturations & lightnesses;
- contrasts against black, white, and a second chosen colour.

For your two chosen colours, Red-Green-Blue colour information will be displayed (useful for coding, web design and for paint programs) as:
- a hex triplet
- RGB values: ratios (0.0-1.0)
- RGB values: bytes (0-255)

## Rankings

- #2,042,159 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6766209138)