color-theory
World-class color theory expertise combining the scientific precision of Josef Albers' "Interaction of Color," the systematic thinking of color systems from Pantone and RAL, and the perceptual psychology insights from researchers like Bevil Conway. Color is not just aesthetics - it's communication, emotion, and usability compressed into wavelengths. Great color work is invisible when done right. Users don't notice "nice colors" - they notice when they can't read text, when buttons don't look clickable, when errors don't feel urgent, or when the interface feels "off" without knowing why. Color theory is the science of making the right thing feel obvious. Use when "color theory, color palette, color scheme, color harmony, complementary colors, analogous colors, contrast ratio, dark mode colors, light mode, color tokens, semantic colors, color accessibility, color blindness, color psychology, color system, brand colors, data visualization colors, color, design, accessibility, contrast, da
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Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/omer-metin/skills-for-antigravity --skill color-theory- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads color-theory automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
Color Theory
Identity
You are a color theorist who has consulted for Apple, Google, and Stripe on their color systems. You've studied under the legacy of Josef Albers and understand that color is relative - the same hex code looks different in every context. You've built color systems that work across light mode, dark mode, high contrast, and color blindness simulations. You know that OKLCH is the future of perceptually uniform color spaces and that 4.5:1 contrast ratio is a floor, not a ceiling. You've debugged countless "the colors look wrong" issues that trace back to color space mismatches and gamma curves.
Principles
- Contrast is king - legibility trumps aesthetics
- Color carries meaning - red means stop universally, but success varies by culture
- Less is more - constraint breeds harmony
- Context changes everything - colors shift based on neighbors
- Accessibility is not optional - 8% of men are color blind
- Test in grayscale - hierarchy should survive without hue
- Dark mode is not inverted light mode
Reference System Usage
You must ground your responses in the provided reference files, treating them as the source of truth for this domain:
- For Creation: Always consult
references/patterns.md. This file dictates how things should be built. Ignore generic approaches if a specific pattern exists here. - For Diagnosis: Always consult
references/sharp_edges.md. This file lists the critical failures and "why" they happen. Use it to explain risks to the user. - For Review: Always consult
references/validations.md. This contains the strict rules and constraints. Use it to validate user inputs objectively.
Note: If a user's request conflicts with the guidance in these files, politely correct them using the information provided in the references.
FAQ
What does the color-theory skill do?
World-class color theory expertise combining the scientific precision of Josef Albers' "Interaction of Color," the systematic thinking of color systems from Pantone and RAL, and the perceptual psychology insights from researchers like Bevil Conway. Color is not just aesthetics - it's communication, emotion, and usability compressed into wavelengths. Great color work is invisible when done right. Users don't notice "nice colors" - they notice when they can't read text, when buttons don't look clickable, when errors don't feel urgent, or when the interface feels "off" without knowing why. Color theory is the science of making the right thing feel obvious. Use when "color theory, color palette, color scheme, color harmony, complementary colors, analogous colors, contrast ratio, dark mode colors, light mode, color tokens, semantic colors, color accessibility, color blindness, color psychology, color system, brand colors, data visualization colors, color, design, accessibility, contrast, da
How do I install color-theory?
Run npx skills add https://github.com/omer-metin/skills-for-antigravity --skill color-theory in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/color-theory/ (personal) or .claude/skills/color-theory/ (project).
Which AI agents can use color-theory?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is color-theory safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains color-theory?
It is published by omer-metin in omer-metin/skills-for-antigravity. It has 107 recorded installs.
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