Aged Cerulean Basin color palette — #F4F6EF · #C1ECD7 · #63BDEE · #009DB3 · #163E5A

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

The five colors

• Ivory (#F4F6EF): bright and airy, almost weightless.
• Honeydew (#C1ECD7): A whisper-light, dusty teal — the color of glacier melt.
• Sky (#63BDEE): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#009DB3): A luminous, balanced blue — the color of a favorite pair of jeans.
• Navy (#163E5A): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Balance. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Aged 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

• Softworn Summit color palette (#F6F6EB, #B0EDEE, #0EC8D9, #00A193, #234230)
• Azure Parlor color palette (#F3F6EE, #C2E5EB, #97C0F8, #54A2CC, #573E54)
• Wandering Periwinkle Atelier color palette (#FBF2F7, #D5D4E2, #78ABDB, #287D78, #202E48)
• Cobalt Studio color palette (#DFE3D3, #74A8C3, #007CB7, #005A6D, #000A18)
• Azure Dune color palette (#E3E8D9, #8EC8ED, #0798F0, #007897, #001F42)
• Peony Studio color palette (#FFE8E9, #FB98DE, #57B9FF, #CD67B1, #00395A)
• Dusty Archive color palette (#FBEFE7, #ACD1BF, #507EB6, #005D4F, #1C1B3F)
• Chalky Blush Basin color palette (#FFDBD2, #FF8195, #D89600, #A880D2, #3F231C)

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