Antique Cobalt color palette — #E1F3F2 · #A6C8E9 · #4C89CF · #00668A · #192D51

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

The five colors

• Cream (#E1F3F2): bright and airy, almost weightless.
• Sky (#A6C8E9): A luminous, dusty blue — the color of open sky before noon.
• Cerulean (#4C89CF): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#00668A): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#192D51): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

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

• Washed Balcony color palette (#E4F2EF, #9ACDE0, #0097AB, #006C67, #003440)
• Azure Veranda color palette (#F4F6EE, #D8DEFB, #4893ED, #006489, #0A1C41)
• Sapphire Veranda color palette (#F9EAEF, #93B5D5, #4161BB, #004E58, #2D215C)
• Antique Turquoise color palette (#EAF9F7, #9AE9FB, #00ACD3, #008287, #00465F)
• Denim Delta color palette (#D3E4E1, #619EA3, #006471, #003C38, #000B10)
• Hazy Meadow color palette (#F7EDE2, #ADE0D1, #7AA0FF, #008F9E, #2D284B)
• Tempered Basin color palette (#ECD5F1, #DD718A, #5F7EE7, #B60751, #162357)
• Quiet Rose color palette (#FFEBE9, #D45858, #977500, #874D9B, #3A0D0E)

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