Cerulean Delta color palette — #D1EFE1 · #008CBB · #50364C · #10271E · #080F09

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

The five colors

• Honeydew (#D1EFE1): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#008CBB): A luminous, balanced blue — the color of a favorite pair of jeans.
• Charcoal (#50364C): A deep, shadowed, dusty pink — the color of a candy shop window.
• Onyx (#10271E): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#080F09): 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

• Cerulean Bloom color palette (#D4E3D8, #0090A5, #144A3F, #17261C, #0A0F09)
• Cornflower Terrace color palette (#E7D9E5, #3F78EF, #553443, #291D28, #05100C)
• Patina Cerulean color palette (#ECF7FF, #0096CA, #21364F, #00111E, #000102)
• Dusty Azure Coast color palette (#E0F2FF, #00A9DD, #526182, #214054, #040F12)
• Hushed Terrace color palette (#D3E6DF, #00669C, #32333E, #1C1E49, #000D08)
• Washed Iris color palette (#FBEDF5, #948EE8, #6A5055, #40343B, #242024)
• Wandering Iris Delta color palette (#FCD8F4, #6B8CFF, #AE8100, #837A11, #3A2235)
• Lagoon Balcony color palette (#FCF5E3, #A0C083, #4D916A, #4F6B55, #36362F)

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