Aged Cerulean color palette — #DEE1D4 · #37839D · #00415B · #001E24 · #000103

Cerulean and Navy set the tone — five colors that lean into trust and stability.

The five colors

• Bone (#DEE1D4): bright and airy, almost weightless.
• Cerulean (#37839D): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Navy (#00415B): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#001E24): A deep, shadowed, dusty blue — the color of open sky before noon.
• 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 Aged Cerulean 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 Grove color palette (#E6EADB, #2696C3, #004F75, #002A34, #00040D)
• Midnight Coast color palette (#D1F0EB, #007166, #003831, #000C0A, #000201)
• Cobalt Station color palette (#E6ECDC, #83B9EB, #336BB3, #004763, #041238)
• Hushed Cerulean Canyon color palette (#F2F3E8, #B0D2B2, #008C98, #005C53, #00252D)
• Obsidian Forest Courtyard color palette (#D9E4CA, #005B3F, #553200, #002518, #020100)
• Powdered Drift color palette (#EFF4E3, #9AD9FF, #0089D5, #005F76, #00254A)
• Cellar Fern color palette (#E8DFCB, #595400, #322900, #140D00, #020100)
• Cypress Quarry color palette (#F2F2EA, #C5E3D9, #85A688, #3F776A, #293B2E)

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