Cerulean Coast color palette — #F4F6EF · #C3E5DA · #618DBF · #276A88 · #583D56

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

The five colors

• Ivory (#F4F6EF): bright and airy, almost weightless.
• Silver (#C3E5DA): A whisper-light, dusty teal — the color of shallow lagoons.
• Slate Blue (#618DBF): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#276A88): A full-bodied, balanced blue — the color of deep harbor water.
• Charcoal (#583D56): A deep, shadowed, dusty pink — the color of peonies in June.

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

Use it as a design system

One click turns Cerulean Coast 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

• Muted Cerulean Hollow color palette (#F5F6EE, #C8E5D1, #4596AE, #176F72, #2F5041)
• Frosted Teal color palette (#EEF9EC, #31B5B1, #8680C0, #007572, #403C66)
• Aged Cobalt Field color palette (#F3F7EC, #A3D5F8, #3084C8, #00627D, #194070)
• Powder Veranda color palette (#EEF7F7, #D7DBF1, #8CC2FF, #54A3C7, #364963)
• Antique Abyss Corridor color palette (#E6EADA, #5389A0, #00425E, #002128, #000A16)
• Antique Denim color palette (#DEE1D3, #6BAAB7, #006177, #003E40, #002331)
• Faded Olive Chapel color palette (#E5FDE2, #1F9C97, #517CB8, #5A741C, #293E27)
• Tempered Villa color palette (#ECF0E6, #C2A6C6, #3766B2, #004A6C, #1A2A5A)

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