Tempered Delta color palette — #F5EDE5 · #597C9B · #142995 · #001F23 · #010009

A conversation between Indigo and Slate, giving this palette its sense of trust and stability.

The five colors

• Cream (#F5EDE5): a clean, paper-quiet neutral.
• Slate (#597C9B): A full-bodied, dusty blue — the color of deep harbor water.
• Indigo (#142995): A deep, shadowed, vivid violet — the color of a velvet chair.
• Ink (#001F23): A deep, shadowed, dusty blue — the color of open sky before noon.
• Black (#010009): A deep, shadowed, dusty violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Creativity, Sophistication. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Tempered Delta into a complete token system: semantic roles from primary to success, an 11-stop OKLCH scale per role, a WCAG AA/AAA and APCA contrast matrix, an auto-derived dark mode and 11 export formats including CSS custom properties, Tailwind, Figma Variables and shadcn/ui.

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Browse the whole catalog at Explore, or see today's palette.