Antique Cerulean color palette — #C1F1FF · #00A2C1 · #005866 · #001A21 · #000102

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

The five colors

• Frost (#C1F1FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#00A2C1): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#005866): A full-bodied, dusty blue — the color of open sky before noon.
• Ink (#001A21): A deep, shadowed, dusty blue — the color of open sky before noon.
• Black (#000102): quiet, heavy and certain.

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

Use it as a design system

One click turns Antique 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

• Worn Turquoise Ridge color palette (#D3F8FF, #00AECB, #008093, #004C5A, #000406)
• Dusty Bloom color palette (#80FCEF, #00B4A1, #006258, #001916, #000201)
• Antique Azure color palette (#CBE6FF, #1099F4, #005497, #001628, #000103)
• Ancient Cerulean Loft color palette (#E9F8FF, #84D9FF, #008AB5, #004C61, #00090F)
• Chalky Iris color palette (#CEF7FF, #7CCFFF, #769AFF, #00635C, #000609)
• Soft Cornflower color palette (#DCEBFF, #348BFE, #850072, #00387D, #020006)
• Hazy Peony color palette (#F1F0D1, #FF3B8B, #0090CB, #090C12, #000103)
• Ancient Denim color palette (#D2E6FC, #0061A9, #822F00, #2D2900, #000104)

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