Aged Cobalt color palette — #EBF4F3 · #B5CADE · #4B7EBB · #005676 · #0E1F40
Cerulean and Peacock set the tone — five colors that lean into trust and stability.
The five colors
- Ivory (#EBF4F3): a clean, paper-quiet neutral.
- Lilac Frost (#B5CADE): A whisper-light, dusty blue — the color of deep harbor water.
- Cerulean (#4B7EBB): A full-bodied, balanced blue — the color of open sky before noon.
- Peacock (#005676): A full-bodied, balanced blue — the color of deep harbor water.
- Midnight (#0E1F40): A deep, shadowed, dusty violet — the color of a velvet chair.
Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, muted.
Use it as a design system
One click turns Aged Cobalt 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
- Worn Canyon color palette (#E8F5F3, #A7D9EA, #0093A7, #00625E, #002A35)
- Hushed Byzantium color palette (#D2E2F5, #4B7EBA, #8E529D, #006A63, #00142D)
- Ancient Basin color palette (#EAF2FF, #DED1EF, #B3A4E9, #1D6BAF, #17243E)
- Worn Cabin color palette (#FBF4EC, #A2CAED, #5774C1, #005E69, #4F2E41)
- Antique Petrol Loft color palette (#E2EBEA, #85BECB, #007793, #004B4E, #001924)
- Hushed Denim Balcony color palette (#D9EAE8, #5D93A3, #005169, #002B2F, #00050A)
- Hazy Denim color palette (#DEF3FD, #449BD0, #0066A4, #00417B, #07244B)
- Emerald Summit color palette (#DAEBFD, #5F96C8, #219347, #005892, #00240A)
Browse the whole catalog at Explore, or see today's palette.