colorize

Plan and apply limited OKLCH-based color palettes to UI states with WCAG contrast validation.

14|5|Updated Mar 16, 2026
One-click install
npx skills add https://github.com/TheCardGoat/lorcana-simulator --skill colorize-thecardgoat
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: colorize
Source: https://github.com/TheCardGoat/lorcana-simulator/tree/main/.agents/skills/colorize
Command: npx skills add https://github.com/TheCardGoat/lorcana-simulator --skill colorize-thecardgoat

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It prevents designs from looking flat, cold, or unclear by introducing color with semantic meaning, hierarchy, and accessibility in mind.

Core Features & Use Cases

  • Color opportunity assessment: Identifies where color will add hierarchy, state meaning, wayfinding, or delight instead of decorative clutter.
  • Strategic palette planning: Chooses a limited set of palette colors and defines dominant/accent/usage ratios to maintain cohesion.
  • Targeted implementation guidance: Applies color to semantic states (success/error/warning/info), UI accents (CTAs, links, icons), surfaces/backgrounds, borders/dividers, and typography while staying WCAG-aware.
  • Quality verification: Checks whether color improves attention, meaning, engagement, and accessibility rather than overwhelming the interface.

Quick Start

Ask the AI to colorize your current UI by proposing a 2–4 color palette (with a dominant/accent split) and mapping each color to specific elements and UI states based on your existing design constraints and brand colors.

Frequently Asked Questions about colorize

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I add UI color to a monochromatic design without creating visual clutter?

To add UI color strategically, assess where color improves hierarchy and semantic state meaning, then apply a limited 2–4 color palette with defined dominant and accent ratios to maintain cohesion and avoid decorative clutter.

What is the best way to plan a color palette for semantic states in a UI?

Planning a color palette for semantic states requires choosing limited colors and mapping them systematically to success, error, warning, and info states, ensuring each color signals meaning clearly while maintaining overall visual harmony.

How does OKLCH color space improve visual hierarchy in design systems?

OKLCH improves visual hierarchy by enabling perceptually uniform color harmony, allowing designers to create consistent lightness and chroma relationships across UI components and semantic states for clearer accessibility.

Can I use this approach to validate WCAG contrast for color-blind-safe UI states?

Yes, this approach validates WCAG contrast and color-blind-safe meaning by checking whether the introduced palette colors maintain sufficient accessibility and clear semantic signaling across all targeted UI elements.

When should I refactor an interface to introduce semantic color?

You should refactor to introduce semantic color when the interface looks flat, lacks warmth, or needs better state and category signaling, ensuring the new colors enhance attention and meaning without overwhelming the design.

Does colorize work with existing brand colors and design constraints?

Yes, the process works with existing design constraints and brand colors by proposing a limited palette split between dominant and accent colors, then mapping each color to specific elements and UI states based on those constraints.