Antique Cerulean color palette — #C0E6EE · #0097A9 · #005B6E · #002F38 · #000304

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

The five colors

• Powder Blue (#C0E6EE): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#0097A9): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#005B6E): A full-bodied, dusty blue — the color of open sky before noon.
• Deep Forest (#002F38): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#000304): 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 Cobalt Quarry color palette (#D0E6F9, #0081C6, #00497C, #001E34, #000205)
• Turquoise Quarry color palette (#CEECF3, #00AEC4, #008197, #004C57, #000406)
• Antique Lagoon Canyon color palette (#CAF0DE, #009D7B, #006643, #00321C, #000503)
• Antique Mulberry color palette (#D4E5F1, #008FC2, #92006A, #004B69, #030009)
• Gentle Sky Pier color palette (#C8EFFF, #00C6E9, #0085AE, #004F61, #00202D)
• Amber Lantern color palette (#F0F1CE, #C07500, #008D9F, #001114, #000204)
• Cornflower Garden color palette (#D9E6FF, #4484EF, #004EAC, #001864, #00001B)
• Worn Forest Alley color palette (#CAF1FB, #6CC0FB, #A27CD8, #007024, #002129)

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