Aged Cobalt Delta color palette — #EBF4F3 · #B3CBDE · #4681B3 · #00586F · #002044

Cerulean takes the lead with Peacock close behind in a set that reads as trust and stability at first glance.

The five colors

• Ivory (#EBF4F3): a clean, paper-quiet neutral.
• Lilac Frost (#B3CBDE): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#4681B3): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#00586F): A full-bodied, dusty blue — the color of open sky before noon.
• Midnight (#002044): 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 Aged Cobalt Delta 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

• Washed Lagoon Veranda color palette (#E5F6F2, #9CDEDB, #00959D, #006356, #002B31)
• Antique Petrol Drift color palette (#DEEDEA, #8BBCCE, #00788A, #004B49, #001921)
• Abyss Boulevard color palette (#DBE9E6, #5A949E, #005263, #002C2C, #000509)
• Softworn Cobalt color palette (#FBF4ED, #9ECCE8, #4578C2, #005F63, #4D2F43)
• Aged Indigo color palette (#D3EFF5, #1DA69B, #706CD2, #00635B, #181243)
• Ancient Azure color palette (#F4F6EF, #B4E0CF, #429CE3, #007796, #213C5C)
• Hazy Ridge color palette (#D4E7E7, #77A0C9, #0E55A8, #00364D, #000133)
• Antique Atelier color palette (#D0F1F4, #009175, #0076AC, #625E00, #001912)

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