Antique Cobalt color palette — #EDF0E6 · #A0C9ED · #4D89CD · #00668A · #172D53

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

The five colors

• Cream (#EDF0E6): a clean, paper-quiet neutral.
• Sky (#A0C9ED): A luminous, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#4D89CD): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#00668A): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#172D53): 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

• Wandering Corridor color palette (#EEF0E4, #A5D0B6, #0B94BA, #006B72, #003248)
• Dusty Cornflower Canyon color palette (#ECF8F8, #D6DBF7, #3F93F1, #006488, #061B45)
• Periwinkle Chapel color palette (#F6EBEF, #AED9FB, #77A1FF, #008F9D, #2C2653)
• Softworn Turquoise Ridge color palette (#F5F6EC, #9AEAFA, #00ACD1, #008286, #00465E)
• Sapphire Canyon color palette (#F3EDE7, #8ABEAE, #4062B9, #004E57, #2D215D)
• Worn Veranda color palette (#EBEEE1, #6FABC7, #006E9E, #004856, #001528)
• Hazy Plum Market color palette (#F2D7D1, #E86887, #5E7EE6, #B11D51, #162357)
• Timeworn Lagoon color palette (#F6F6EE, #CAE6DC, #83BDBF, #559484, #39513F)

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