Material Theme Builder

Overview

Generate complete Material Design 3 color themes programmatically from any source color. This skill uses @material/material-color-utilities — the same color algorithm library that powers Google's Material Theme Builder — to produce accessible light/dark palettes, tonal ranges, and design tokens ready for CSS, JSON, or any framework.

Keywords: Material Theme Builder, color generation, dynamic color, theme export, @material/material-color-utilities, HCT, tonal palette, source color, brand color, CSS tokens, JSON export

When to Use

• "Generate an M3 theme from my brand color"
• "Create M3 color tokens from #FF9800"
• "Export M3 palette as CSS custom properties"
• Creating a new M3 project and need a complete color token set
• Converting a hex brand color into a full M3 palette
• Generating both light and dark theme tokens programmatically

How It Works