Antique Cerulean color palette — #CEEDFB · #008EBA · #004A60 · #221D23 · #00080E

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

The five colors

• Frost (#CEEDFB): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#008EBA): A luminous, balanced blue — the color of deep harbor water.
• Navy (#004A60): A deep, shadowed, dusty blue — the color of open sky before noon.
• Onyx (#221D23): a grounded near-black with real depth.
• Ink (#00080E): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Sophistication. Tagged monochrome, 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

• Wandering Coast color palette (#D0E5E0, #009082, #00473E, #25272D, #000B08)
• Cerulean Courtyard color palette (#CFE5F0, #009EC8, #007191, #00384D, #000204)
• Softworn Azure Canyon color palette (#ECF7FF, #BAE3FF, #009EE4, #00567C, #001B2C)
• Linen Cornflower Courtyard color palette (#EEF6FF, #8FC2FF, #007CE5, #003B6A, #00040F)
• Patina Lilac Villa color palette (#F1F5FF, #E1D5E6, #9893FA, #535092, #181238)
• Nightshade Delta color palette (#D8DDF6, #6B73E1, #3100B4, #060030, #01000A)
• Mallow Delta color palette (#F5F4FF, #E9D7DF, #D0A1E5, #7C5985, #292440)
• Aged Bloom color palette (#E1F1E1, #8D6D29, #533500, #1F0E00, #020100)

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