Antique Cobalt color palette — #F3F7ED · #9BD3FD · #307EC3 · #004E66 · #000B24

Cerulean takes the lead with Sky close behind in a set that reads as trust and stability at first glance.

The five colors

• Ivory (#F3F7ED): bright and airy, almost weightless.
• Sky (#9BD3FD): A whisper-light, balanced blue — the color of a favorite pair of jeans.
• Cerulean (#307EC3): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#004E66): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#000B24): A deep, shadowed, dusty blue — the color of open sky before noon.

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

• Lagoon Station color palette (#F6F6E8, #92DBDB, #008A96, #00524A, #000F14)
• Muted Cerulean color palette (#F5F6EC, #B0F4F5, #00A5B3, #006B60, #00232A)
• Denim Workshop color palette (#DEF2F1, #75A5C7, #005A99, #003B4E, #001D46)
• Soft Bloom color palette (#EBE2DB, #96C7E8, #518EF9, #007C84, #1B0F51)
• Periwinkle Balcony color palette (#F2F8E8, #DBD6E1, #70B2FF, #0081AE, #1D345E)
• Softworn Bloom color palette (#E0E4D4, #7BA9C3, #005A8A, #002A35, #000104)
• Sapphire Garden color palette (#FFE8E5, #DA6392, #2C71EF, #8E004E, #000520)
• Faded Crimson Chapel color palette (#FFD5D9, #DF0659, #8E6100, #6D2BA4, #060001)

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