Cerulean Delta color palette — #CBECEF · #008EAD · #005E88 · #001D51 · #020014

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

The five colors

• Frost (#CBECEF): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#008EAD): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#005E88): A full-bodied, balanced blue — the color of open sky before noon.
• Midnight (#001D51): A deep, shadowed, balanced blue — the color of a favorite pair of jeans.
• Ink (#020014): A deep, shadowed, dusty violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Calm, Balance. Tagged cool.

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

• Hazy Basin color palette (#DDF3F5, #007A99, #00456B, #001E50, #100038)
• Washed Harbor color palette (#D8E8ED, #0087CE, #0040A6, #230076, #03000E)
• Charred Denim color palette (#C7E3F0, #006086, #003C5C, #001B33, #00030E)
• Weathered Lagoon color palette (#DDEEE3, #009978, #005B5C, #00292E, #000407)
• Quiet Ultramarine color palette (#DBE6FF, #6590F2, #004CB6, #01014B, #00000C)
• Cobalt Drift color palette (#D4E6F8, #0C80DC, #935700, #003D6F, #020100)
• Midnight Nightshade Grove color palette (#D1E5F4, #2574D5, #2400A9, #16003C, #030005)
• Hushed Fuchsia Courtyard color palette (#E9F4FF, #C0C1FF, #D681C5, #005D70, #020125)

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