Antique Cobalt color palette — #D1E8F7 · #0079B6 · #004479 · #001E4B · #150032

Built around Cerulean, softened by Navy — the whole palette hums with trust and stability.

The five colors

• Frost (#D1E8F7): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#0079B6): A full-bodied, balanced blue — the color of open sky before noon.
• Navy (#004479): A deep, shadowed, balanced blue — the color of a favorite pair of jeans.
• Midnight (#001E4B): A deep, shadowed, balanced blue — the color of a favorite pair of jeans.
• Deep Indigo (#150032): A deep, shadowed, balanced violet — the color of wild irises.

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

Use it as a design system

One click turns Antique Cobalt 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

• Soft Parlor color palette (#BFE7F7, #0080B4, #005696, #090A9F, #0C003E)
• Charred Onyx Summit color palette (#CCEEFD, #006A9E, #003B69, #020057, #030018)
• Petrol Studio color palette (#DBEEF0, #007785, #004957, #00232F, #050B1B)
• Washed Lilac Ridge color palette (#F3D6EC, #9993EF, #8866B2, #0C3A80, #131434)
• Washed Cabin color palette (#EDDAEE, #005EB3, #005B36, #002C59, #001408)
• Ultramarine Delta color palette (#C9F1F3, #0097BE, #006DC2, #2316D5, #1D003B)
• Feathered Thicket color palette (#D6E8FF, #0563F0, #1B00BD, #1C0070, #130046)
• Softworn Ultramarine color palette (#D3E0EE, #308FFF, #004DEC, #1923A7, #252374)

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