Aged Cobalt color palette — #DEF7FF · #5DB9E3 · #0081C1 · #004E91 · #3C2B6B

Built around Cerulean, softened by Peacock — the whole palette hums with trust and stability.

The five colors

• Frost (#DEF7FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cyan (#5DB9E3): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#0081C1): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#004E91): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Royal Purple (#3C2B6B): A deep, shadowed, balanced violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged cool.

Use it as a design system

One click turns Aged Cobalt 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

• Pale Quarry color palette (#ECF5FF, #83A8E2, #586EBE, #41418D, #4F2157)
• Misty Turquoise color palette (#C7FFF8, #52C4C5, #008291, #00586B, #21385D)
• Aqua Alley color palette (#D6FFF7, #34D9F4, #4B97C5, #485F9E, #3C2E6B)
• Grape Chapel color palette (#EEF6FF, #578BC9, #744BA3, #712C4D, #093E4E)
• Petrol Boulevard color palette (#EFF6FA, #D6DBE6, #BAC0D4, #33808E, #3E4A4F)
• Solar Ultramarine color palette (#DDEEFB, #178FFA, #004AD3, #2800A8, #2A007D)
• Weathered Driftwood Parlor color palette (#EEF6FF, #A5B6D7, #8885AE, #705F7B, #5F4A62)
• Pale Onyx color palette (#D6EAF4, #0074AE, #003F78, #000654, #050030)

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