Tempered Ultramarine color palette — #F3E8DF · #6DAACF · #385EC0 · #004A47 · #180438

Cobalt and Deep Indigo set the tone — five colors that lean into trust and stability.

The five colors

• Parchment (#F3E8DF): a clean, paper-quiet neutral.
• Cyan (#6DAACF): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#385EC0): A full-bodied, balanced violet — the color of a velvet chair.
• Forest (#004A47): A deep, shadowed, dusty teal — the color of shallow lagoons.
• Deep Indigo (#180438): A deep, shadowed, balanced violet — the color of a velvet chair.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged coastal, cool, light.

Use it as a design system

One click turns Tempered Ultramarine 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

• Worn Petrol Alley color palette (#FFEAE2, #4BB3BF, #006F9A, #004D2E, #000D3C)
• Feathered Ultramarine color palette (#F8EAEF, #87BFE1, #2958DC, #003E3B, #030010)
• Ancient Cornflower Hollow color palette (#F3EADC, #7EB8DD, #0184EB, #006B7A, #030841)
• Feathered Onyx color palette (#E3F1E6, #5C97BB, #004A89, #002F36, #03004C)
• Weathered Field color palette (#F7ECE3, #93CEE9, #5687CE, #006D61, #2C2557)
• Azure Lagoon color palette (#FFF2EA, #A5E7FB, #4BA1EB, #008569, #333A6F)
• Softworn Meadow color palette (#FFEAE7, #E29671, #AB901A, #6C4C97, #37000C)
• Powdered Plum Harbor color palette (#FED7DC, #BD004A, #006A61, #004D5B, #170004)

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