Tempered Ultramarine Delta color palette — #D7E4FA · #3552B0 · #682B00 · #232800 · #000405

Built around Cobalt, softened by Rust — the whole palette hums with nature and growth.

The five colors

• Frost (#D7E4FA): A whisper-light, dusty violet — the color of wild irises.
• Cobalt (#3552B0): A full-bodied, balanced violet — the color of twilight just after sunset.
• Rust (#682B00): A deep, shadowed, balanced orange — the color of autumn markets.
• Onyx (#232800): A deep, shadowed, dusty green — the color of fresh herbs.
• Ink (#000405): quiet, heavy and certain.

Feels like: Nature, Growth, Optimism, Creativity, Balance. Tagged jewel, vibrant, muted.

Use it as a design system

One click turns Tempered Ultramarine 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.

Similar palettes

• Aged Grape color palette (#DADFF5, #7445B1, #513600, #002C11, #00050B)
• Antique Denim color palette (#ECF2FF, #535DA7, #793900, #223C00, #000910)
• Garnet Station color palette (#D4E5F3, #005F85, #7E002B, #362800, #000704)
• Frosted Indigo Station color palette (#D1E5D4, #736AC4, #6F2B72, #352B00, #140426)
• Chalky Indigo Atelier color palette (#F2E0F1, #4270ED, #973600, #3C4200, #001A09)
• Cellar Aubergine Ridge color palette (#E7E5FE, #5C008B, #2F2100, #00170D, #000104)
• Pale Studio color palette (#F8DFEA, #6330B5, #6C0054, #202900, #220518)
• Mulberry Ridge color palette (#F3F4FF, #9569BF, #8A2F81, #303800, #00000B)

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