Washed Cerulean Basin color palette — #D5EBE7 · #539CA8 · #005363 · #003030 · #001720

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

The five colors

• Honeydew (#D5EBE7): A whisper-light, dusty teal — the color of sea glass.
• Storm Blue (#539CA8): A luminous, dusty blue — the color of open sky before noon.
• Peacock (#005363): A full-bodied, dusty blue — the color of open sky before noon.
• Deep Forest (#003030): A deep, shadowed, dusty teal — the color of shallow lagoons.
• Ink (#001720): 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 Washed Cerulean Basin 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

• Patina Boulevard color palette (#D6E4E2, #7CA5BE, #005F85, #003C47, #002139)
• Dusty Navy Cabin color palette (#D6E8E7, #6384A1, #003D6F, #00202D, #00081F)
• Cerulean Alley color palette (#E0E3CE, #64C0D0, #0092AF, #006C6E, #001720)
• Antique Petrol Study color palette (#E3FBF8, #71C5E0, #00789E, #00545D, #003752)
• Airy Dune color palette (#DCE4FE, #AA94D4, #9C5BB0, #272F91, #1C0439)
• Ancient Nightshade color palette (#D6DEF4, #2B36B5, #70005F, #00383D, #020028)
• Weathered Orchard color palette (#FADAE6, #8D5B0B, #542D00, #301300, #120900)
• Pale Alley color palette (#D3E2F5, #1E65D6, #0C00C3, #160068, #100044)

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