Antique Cerulean color palette — #F0F6FB · #D9D9E2 · #C1BECB · #5D96BC · #3E4952

Slate Blue and Charcoal set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#F0F6FB): a clean, paper-quiet neutral.
• Silver (#D9D9E2): bright and airy, almost weightless.
• Stone (#C1BECB): a calm mid-gray that lets other colors speak.
• Slate Blue (#5D96BC): A luminous, balanced blue — the color of open sky before noon.
• Charcoal (#3E4952): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Sophistication, Softness, Clarity. Tagged scandi, muted, light.

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

• Ash Orchard color palette (#EEF8F4, #E1D3D1, #BFBEB0, #7AAA99, #39413E)
• Dusty Delta color palette (#EDF6FF, #BBC5E2, #9A97B1, #627A60, #2B5A48)
• Wandering Thicket color palette (#DEE5F1, #6E8CD8, #464C63, #242E3F, #121920)
• Aged Denim color palette (#E1E8EF, #ACB5C4, #8E94AC, #005494, #061524)
• Hushed Violet color palette (#F5F4FB, #E0D6DE, #CBB8C2, #9A6AAD, #3A3944)
• Driftwood Chapel color palette (#EFF8F0, #ABCEBA, #899758, #3F7B8E, #2F493B)
• Iris Canyon color palette (#E9FAEC, #84B7E4, #817CC3, #8E5221, #2E3E55)
• Washed Sapphire color palette (#EFF6FF, #D8DEEE, #B6BAE1, #196BF8, #273446)

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