Antique Cerulean color palette — #EDF6FF · #A7D1F6 · #4989BB · #235780 · #243C52

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

The five colors

• Ivory (#EDF6FF): bright and airy, almost weightless.
• Powder Blue (#A7D1F6): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#4989BB): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#235780): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Navy (#243C52): A deep, shadowed, dusty blue — the color of deep harbor water.

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

• Tempered Atelier color palette (#EEF6FF, #D3DAFA, #90BCE9, #5C8CB2, #1B3D57)
• Timeworn Thicket color palette (#F2F5FF, #C5BEF3, #8473BE, #514779, #2E3250)
• Lagoon Bloom color palette (#E6F9FF, #8AD2D3, #008F8F, #005B5D, #0C404B)
• Timeworn Turquoise color palette (#D9FFF3, #AADAFF, #6CA5CE, #4C6F93, #113D34)
• Muted Thicket color palette (#DCEBFF, #0064C2, #002753, #2B1C24, #00091B)
• Dusty Station color palette (#F4F4FC, #C9B5E7, #B45A88, #7A5BA1, #312B37)
• Antique Driftwood Ridge color palette (#ECF9F0, #9FC2AD, #917F4D, #4A654E, #3C4C44)
• Washed Bronze color palette (#F6F3FF, #B479AD, #B16B3C, #705D31, #3F3A49)

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