Cerulean Basin color palette — #D4F2FF · #0092C1 · #004E69 · #001F2C · #000E16

A conversation between Cerulean and Peacock, giving this palette its sense of trust and stability.

The five colors

• Frost (#D4F2FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#0092C1): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#004E69): A deep, shadowed, dusty blue — the color of open sky before noon.
• Midnight (#001F2C): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#000E16): 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 Basin 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

• Dusty Drift color palette (#D0ECE7, #009483, #005046, #00201B, #000E0B)
• Cobalt Field color palette (#D7EBFF, #0070BA, #003C66, #000F21, #000208)
• Gentle Navy Alley color palette (#D2E4FF, #5184D3, #003F91, #001649, #000627)
• Antique Basin color palette (#D7E8DF, #7DB3D6, #5986C1, #005460, #00293D)
• Ancient Station color palette (#C3EBFC, #00A6E2, #006F94, #003645, #000910)
• Worn Study color palette (#DDEAFF, #6598FF, #004AD8, #002470, #001946)
• Smoked Study color palette (#EADAEB, #1D9060, #00264F, #00091B, #070008)
• Muted Cocoa Station color palette (#D7E2D4, #005F56, #603800, #2E2900, #00110F)

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