Aged Ultramarine color palette — #C2EAEC · #00BCDA · #0097D3 · #0064B6 · #202554

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

The five colors

• Frost (#C2EAEC): A whisper-light, dusty blue — the color of open sky before noon.
• Cyan (#00BCDA): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#0097D3): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#0064B6): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Indigo (#202554): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Aged 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

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• Hazy Chapel color palette (#C3ECF3, #0098BE, #00658B, #003661, #00143A)
• Hazy Teal color palette (#D6F8E9, #00C0B2, #00A1AF, #006F8C, #002F49)
• Hushed Cornflower Parlor color palette (#D2E3FF, #90C1FF, #4F93FF, #0062AE, #001531)
• Weathered Tangerine color palette (#C8E6DD, #8FC8FF, #FA761A, #0072BF, #451A00)
• Worn Boulevard color palette (#D1E7FA, #75A5FF, #7974FF, #834DBD, #3E1941)
• Lime Station color palette (#F4DDBF, #6ED500, #5C90E6, #314970, #130A13)

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