Aged Cerulean color palette — #CAF3F8 · #00899B · #00677E · #004458 · #000F19

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

The five colors

• Frost (#CAF3F8): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#00899B): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#00677E): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Deep Teal (#004458): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#000F19): A deep, shadowed, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Aged Cerulean 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

• Quiet Byzantium color palette (#E2F1FA, #008BB2, #AA31B4, #005D78, #0F0011)
• Timeworn Lagoon Chapel color palette (#CBECD6, #008C65, #007059, #004138, #000F0D)
• Feathered Cobalt color palette (#D0E4F4, #0094D3, #006DA1, #003A58, #000204)
• Soft Denim color palette (#DEEDF6, #007FC2, #0061AD, #003B87, #000029)
• Softworn Pier color palette (#D1E6F6, #969BCD, #977DC4, #007390, #000B18)
• Washed Grape color palette (#D0EFFF, #007AA0, #7242C7, #006948, #000204)
• Weathered Azure color palette (#CEF3FD, #36D4FE, #00ACE1, #0086BE, #00446D)
• Muted Ultramarine Thicket color palette (#D4E1F2, #3573D6, #2F44E9, #2700B2, #070028)

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