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color-expert

Supports palette creation and contrast checks using color science references. It also covers color naming, pigment mixing, and historical color theory, helping you explore color choices for design and creative work.

OriginalShow the original description

Color science expert skill with 286K words of reference material covering OKLCH/OKLAB, palette generation, accessibility/contrast, color naming, pigment mixing, and historical color theory.

AI rating80/ 100See how to install

Good for

  • Creating a palette for a design
  • Checking text and background contrast
  • Choosing names for colors
  • Exploring pigment mixing and historical color theory

Overview

What it does

color-expert supports palette creation and decisions about how colors appear, using color science references. It covers OKLCH and OKLAB, which represent colors with human perception in mind, along with palette generation and accessibility-related contrast checks. Color naming, pigment mixing, and historical color theory are also included. The listing describes approximately 286,000 words of reference material.

When it helps

Use it when developing a design palette or checking a combination of text and background colors. Its scope also includes questions about mixing paints and researching color theory. It provides a starting point for organizing color questions that arise during creative work, bringing together several perspectives on color.

Example requests

  • “Use color-expert to suggest a palette with OKLCH.”
  • “Check the contrast between this text color and background color.”
  • “Explain pigment mixing and historical color theory.”

Notes

The supplied file is a catalogue entry for discovering the skill in OpenDesign. To use the complete workflow, including the original references, scripts, and assets, install the upstream bundle in your active agent’s skills directory.

This overview was written by AI (OpenAI Codex) from the public SKILL.md. Check the original below for the exact behavior.

Objective evaluation

AI rated this skill on four points using only the contents of its SKILL.md. Stars and popularity are not taken into account.

Clear instructionsIs it clear when to use it and what it does?
AGoodIt explicitly identifies color topics including OKLCH, palette generation, contrast checks, and pigment mixing.
Concrete stepsAre steps, inputs, outputs, and examples spelled out?
BPartly lackingIt lists reference topics and installation guidance, but gives no procedure or output format for palette generation or contrast checks.
SafetyAre sending data, deleting files, and running commands disclosed?
AGoodThe listed command opens the upstream page; there are no instructions to delete data or read credentials.
Easy setupDoes it need few tools or API keys, and are they documented?
BPartly lackingA separate upstream bundle installation is required, but exact installation paths are deferred to the upstream README.

The total counts each point as A = 25, B = 15, C = 5. Rated by AI (OpenAI Codex) as of Oct 20, 2026. Treat it as a guide and read the original before installing.

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Files included (1)

  • SKILL.md1.3 KB

SKILL.md (original)

Review the instructions the agent will receive before you install.

color-expert

Curated from @meodai.

What it does

Color science expert skill with 286K words of reference material covering OKLCH/OKLAB, palette generation, accessibility/contrast, color naming, pigment mixing, and historical color theory.

Source

How to use

This catalogue entry advertises the skill in OpenDesign so the agent discovers it during planning. To run the full upstream workflow with its original assets, scripts, and references, install the upstream bundle into your active agent's skills directory:

# Inspect the upstream README for exact paths
open https://github.com/meodai/skill.color-expert

Then ask the agent to invoke this skill by name (color-expert) or with one of the trigger phrases listed in this skill's frontmatter.

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