Cerulean Delta color palette — #E6F4FD · #2F88A8 · #333D4B · #1A2B35 · #11161C

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

The five colors

• Ivory (#E6F4FD): bright and airy, almost weightless.
• Cerulean (#2F88A8): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Charcoal (#333D4B): A deep, shadowed, dusty blue — the color of deep harbor water.
• Onyx (#1A2B35): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#11161C): quiet, heavy and certain.

Feels like: Trust, Stability, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Cerulean 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

• Aged Turquoise Orchard color palette (#E6F4FE, #48A8D0, #435B70, #2E3A41, #1C2326)
• Washed Indigo color palette (#E1E4F1, #7363AE, #342E44, #1A1D30, #0D0C15)
• Tempered Studio color palette (#E3F8ED, #30C8F9, #887486, #4B5851, #1E231F)
• Bronze Study color palette (#F0F5FF, #8B95C4, #A58353, #827831, #384258)
• Cellar Ultramarine Hollow color palette (#DBEAFD, #004EB2, #1D1137, #00081B, #050100)
• Timeworn Petrol Study color palette (#EFF8F2, #ACC8BF, #5E8B87, #416D79, #3B534C)
• Cobalt Station color palette (#EAF8FF, #8BBDDD, #5884C0, #5762A2, #484E6B)
• Cobalt Coast color palette (#EFF6FF, #94B1DF, #AF9559, #3E70C2, #36563F)

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