Cerulean Harbor color palette — #CBE5E0 · #409FA7 · #00535F · #00302D · #00171E

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

The five colors

• Silver (#CBE5E0): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#409FA7): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#00535F): A full-bodied, dusty blue — the color of deep harbor water.
• Deep Forest (#00302D): A deep, shadowed, dusty teal — the color of shallow lagoons.
• Ink (#00171E): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Cerulean Harbor 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

• Aged Denim Cabin color palette (#E0EEEC, #64AAC0, #00607E, #003D43, #002235)
• Hushed Meadow color palette (#D1E3E2, #4C88AB, #004067, #00212B, #00091A)
• Ancient Cerulean Archive color palette (#E3E4D4, #59C2CB, #0093A7, #006D68, #00171E)
• Antique Cerulean color palette (#ECF8F6, #A7CCDB, #00869E, #00605F, #074153)
• Antique Corridor color palette (#EDE8CD, #A1AA56, #6D904A, #4A3800, #1F1D00)
• Antique Lantern color palette (#F4EFD5, #827600, #423B00, #141100, #020200)
• Dusty Garnet color palette (#E5E0CA, #5B4B00, #004D32, #600301, #0A0700)
• Powdered Mulberry Atelier color palette (#ECDEC2, #785900, #87005E, #3A2900, #230015)

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