Cerulean Delta color palette — #D2F0E7 · #4FC3C4 · #008CA5 · #005777 · #112947

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

The five colors

• Honeydew (#D2F0E7): A whisper-light, dusty teal — the color of glacier melt.
• Aqua (#4FC3C4): A luminous, balanced teal — the color of shallow lagoons.
• Cerulean (#008CA5): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#005777): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Midnight (#112947): A deep, shadowed, dusty blue — the color of open sky before noon.

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

• Feathered Teal Loft color palette (#C7F2C9, #66BC9A, #00857A, #00585F, #002E3A)
• Hazy Cobalt color palette (#C9E5EC, #5CAFD4, #3684BE, #3D4D87, #2B294B)
• Cerulean Field color palette (#CEFFEB, #89C3EA, #2B83AA, #004469, #001A28)
• Tempered Turquoise color palette (#E7F9FF, #7AECFD, #27ABC9, #007D9D, #174C62)
• Frosted Onyx color palette (#DBF1F3, #0099BC, #006394, #003D78, #0E035B)
• Feathered Turquoise color palette (#E3F8EC, #41B3D4, #C3784F, #007089, #3F1D08)
• Lagoon Atelier color palette (#E3F8EC, #DEDEEF, #D3C2EF, #478C86, #17332C)
• Shadow Basin color palette (#E1F4F3, #006C77, #003A50, #002136, #010019)

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