Cerulean Boulevard color palette — #DFE1D2 · #408393 · #004254 · #001F21 · #000103

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

The five colors

• Bone (#DFE1D2): A whisper-light, dusty green — the color of fresh herbs.
• Slate (#408393): A full-bodied, dusty blue — the color of open sky before noon.
• Deep Teal (#004254): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#001F21): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Black (#000103): a grounded near-black with real depth.

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

Use it as a design system

One click turns Cerulean Boulevard 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

• Ultramarine Harbor color palette (#D5F4E6, #5C92C4, #325FB8, #003340, #000204)
• Nocturne Petrol Cabin color palette (#C8E4F4, #006990, #002E44, #15131A, #00080E)
• Timeworn Balcony color palette (#DFE0D0, #63AAAD, #00646F, #003A35, #000D12)
• Muted Orchard color palette (#E8EAE2, #95BEAF, #2270AA, #00485C, #001532)
• Basalt Grove color palette (#C7EAD6, #005568, #354100, #00232C, #010100)
• Nightshade Garden color palette (#CCEDD5, #00444D, #26008F, #002C05, #000102)
• Tempered Cerulean color palette (#F1F4E5, #ADDCC5, #0D8DC2, #00606E, #002841)
• Chestnut Harbor color palette (#EEDEC9, #674E00, #392500, #180B00, #020100)

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