Design-grade color processing suite — generate harmonious palettes from any seed color, check WCAG 2.1 AA/AAA contrast accessibility, convert between hex/RGB/HSL/HSV/CMYK, simulate 8 color blindness types, and extract dominant colors from images. Use when: (1) user says ''generate a color palette'' or ''give me a color scheme for my website'', (2) user asks ''check contrast'' or ''is this readable'' or ''WCAG accessibility'', (3) user needs to ''convert hex to RGB'' or ''what is FF5733 in HSL'', (4) user wants to ''simulate color blindness'' or ''how do colorblind users see this'', (5) user requests ''extract colors from image'' or ''pull brand colors from this logo''. 6 harmony algorithms, 140 CSS named colors, k-means clustering. Zero install, sub-100ms on Cloudflare Workers. Free + Pro $9/mo.
Install with
Claude CodeCodexCursorGitHub CopilotGemini CLI
Supported by the Atlas install prompt. Skill-specific requirements vary.
Skill stats
Skills1CategoryProduct & designStars0
About this skill
Design-grade color processing suite — generate harmonious palettes from any seed color, check WCAG 2.1 AA/AAA contrast accessibility, convert between hex/RGB/HSL/HSV/CMYK, simulate 8 color blindness types, and extract dominant colors from images. Use when: (1) user says ''generate a color palette'' or ''give me a color scheme for my website'', (2) user asks ''check contrast'' or ''is this readable'' or ''WCAG accessibility'', (3) user needs to ''convert hex to RGB'' or ''what is FF5733 in HSL'', (4) user wants to ''simulate color blindness'' or ''how do colorblind users see this'', (5) user requests ''extract colors from image'' or ''pull brand colors from this logo''. 6 harmony algorithms, 140 CSS named colors, k-means clustering. Zero install, sub-100ms on Cloudflare Workers. Free + Pro $9/mo.
Quick start
Copy the install prompt. Use the green button above this README.
Send it to your agent. Paste it into your coding agent’s chat and send.
Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.
Design-grade color processing suite — generate harmonious palettes from any seed color, check WCAG 2.1 AA/AAA contrast accessibility, convert between hex/RGB/HSL/HSV/CMYK, simulate 8 color blindness types, and extract dominant colors from images. Use when: (1) user says ''generate a color palette'' or ''give me a color scheme for my website'', (2) user asks ''check contrast'' or ''is this readable'' or ''WCAG accessibility'', (3) user needs to ''convert hex to RGB'' or ''what is #FF5733 in HSL'', (4) user wants to ''simulate color blindness'' or ''how do colorblind users see this'', (5) user requests ''extract colors from image'' or ''pull brand colors from this logo''. 6 harmony algorithms, 140 CSS named colors, k-means clustering. Zero install, sub-100ms on Cloudflare Workers. Free + Pro $9/mo.
About this listing
Category
Product & design
Reported license
MIT
Listing language (estimated)
English
Review status
Not individually reviewed
Agent compatibility
Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.