Cerulean Delta color palette — #E0F6FF · #69CFE8 · #0087A1 · #004E59 · #001A1F

Cerulean takes the lead with Sky close behind in a set that reads as trust and stability at first glance.

The five colors

• Frost (#E0F6FF): A whisper-light, dusty blue — the color of open sky before noon.
• Sky (#69CFE8): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#0087A1): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Teal (#004E59): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#001A1F): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Sophistication. Tagged monochrome, muted, 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

• Hushed Lagoon color palette (#E7F4FF, #A8D3FA, #418EC0, #1C4F72, #051D32)
• Aged Ridge color palette (#E8F8FF, #3BC7E3, #008495, #00505E, #00353D)
• Hazy Lagoon color palette (#D1FBFD, #84D0A4, #00886A, #004F2F, #00190F)
• Twilit Petrol Grove color palette (#D4EAF0, #007D9E, #004254, #001319, #000102)
• Sunlit Drift color palette (#E4FAFF, #5BE3F9, #00A2B8, #006B79, #00323D)
• Washed Plum Study color palette (#EBF3F9, #69BFEB, #B24590, #006D96, #110B17)
• Muted Studio color palette (#D3ECFF, #00ADDE, #00658D, #002F45, #000B14)
• Mallow Market color palette (#DDF7FD, #D4DAE9, #D1C3FF, #6E8C68, #1A323B)

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