Antique Cerulean color palette — #CBF7FF · #008E9F · #002F44 · #2F2327 · #000B03

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

The five colors

• Frost (#CBF7FF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#008E9F): A full-bodied, balanced blue — the color of deep harbor water.
• Midnight (#002F44): A deep, shadowed, dusty blue — the color of deep harbor water.
• Onyx (#2F2327): a grounded near-black with real depth.
• Ink (#000B03): A deep, shadowed, dusty teal — the color of glacier melt.

Feels like: Trust, Stability, Calm, Sophistication. Tagged noir, dark, luxury, muted.

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

• Aged Lagoon color palette (#E0F7D3, #00937D, #363841, #003235, #000A07)
• Cerulean Canyon color palette (#D7E7DA, #00A4B5, #315D80, #003C44, #030A00)
• Worn Cypress color palette (#DAF4FF, #006772, #3A3439, #002037, #000A0C)
• Antique Azure Ridge color palette (#D9FFF2, #009AE8, #2D3A5C, #001B14, #000201)
• Softworn Sky color palette (#E6FBEF, #00C1EA, #455A54, #242E28, #0C110D)
• Cellar Cobalt Lantern color palette (#F2DDF4, #0076D9, #1D2046, #12161D, #09010A)
• Tempered Delta color palette (#EDF7FF, #85C8FF, #D27E00, #0068A3, #2F1800)
• Patina Alley color palette (#FFF0FD, #4A81FF, #4A283C, #160B15, #000201)

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