color-expert
Helps your agent understand and use colors scientifically. It knows about color palettes, accessibility, and color theory.
What it does
This tool helps you understand and use colors. It knows about colors, how to mix them, create beautiful combinations, and ensure they are easy for everyone to see.
When to use it
- ✓Need to choose colors for a logo or website.
- ✓Want to know if two colors work well together and are easy to read.
- ✓Are curious about the history of colors or how to mix paints.
Example of what to ask your AI
“Help me choose a color palette for a nature theme.”
Want more? Open the sections below.
How to use
The easiest way: copy the message below and paste it into Claude, ChatGPT, Cursor or any AI. It reads the skill and follows the instructions.
Skill link
Ready-to-paste message
How it works
The AI uses a large database of color information. It can analyze combinations, suggest new colors, and explain color concepts.
Installation
Easiest way: copy the skill link and paste it into Claude, ChatGPT or Cursor asking it to follow the instructions.
In the terminal (Claude Code, Codex, Cursor), in your project folder:
npx skills add nexu-io/open-design --skill color-expertOr download just the file:
curl -L https://raw.githubusercontent.com/nexu-io/open-design/main/skills/color-expert/SKILL.md -o SKILL.mdTechnical content (original SKILL.md)
Original text by the author, straight from GitHub.
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
- Upstream: https://github.com/meodai/skill.color-expert
- Category:
design-systems
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.
FAQ
What is OKLCH/OKLAB?
These are modern ways to describe colors that help the AI better understand the relationships between them.
How does the AI ensure colors are accessible?
It checks the contrast between colors to make sure they are easy to read, especially for people with visual impairments.
Can I ask it to mix colors?
Yes, the AI has information on pigment mixing and can provide suggestions.
Details
Original description by the author
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.
repo: nexu-io/open-design
Popularity
- GitHub stars
- 101k
- Ranking position
- #673
- License
- Apache-2.0
- Updated
- 10/16/2026
Comments
- …
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