UI Color Palette /one・WCAG Color Palette Manager for Apps & Websites

WCAG Color Palette Manager for Apps & Websites

Create, manage, export, and publish accessible color palettes for Penpot. Uses alternative color spaces (LCH, OKLCH, OKLAB, HSLuv) to ensure WCAG compliance and sufficient contrast.

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Create palettes in seconds

• Generate from images, AI, the canvas, or the color wheel

• Import color combinations from Coolors and Colour Lovers (1M+ palettes)

• Use preset systems: Material 3, Ant Design, Tailwind, or custom

Manage accessible colors

• Check contrast with WCAG 2.1 and APCA

• Build light, dark, or colorblindness modes

• Convert shades to transparency

Sync & export

• Sync colors to local styles and tokens directly from your palette

• Generate Tailwind configurations (V3 & V4) and CSS / SCSS custom properties

• Export as W3C Design Tokens (DTCG) for any token-driven pipeline

Publish & share

• Store palettes in the cloud (works across Figma, Penpot, Sketch, and Framer)

• Share and discover community palettes