Antique Coast color palette — #D9E3D9 · #3F86C0 · #2A2F84 · #002223 · #100021

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

The five colors

• Bone (#D9E3D9): a clean, paper-quiet neutral.
• Cerulean (#3F86C0): A luminous, balanced blue — the color of deep harbor water.
• Indigo (#2A2F84): A deep, shadowed, balanced violet — the color of twilight just after sunset.
• Onyx (#002223): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#100021): A deep, shadowed, dusty violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Creativity, Balance. Tagged coastal, cool, light.

Use it as a design system

One click turns Antique Coast 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 Basin color palette (#F7E6F0, #3C8CA2, #003F6B, #00231A, #05002C)
• Frosted Denim Terrace color palette (#E1F3F2, #7296BB, #1954A9, #003751, #01012D)
• Timeworn Archive color palette (#F7EBDE, #81A4C8, #546ACF, #005B6A, #0C0025)
• Lilac Field color palette (#CAE2F6, #9E8FF1, #9F4378, #004142, #070B2C)
• Patina Denim Workshop color palette (#E4F1FF, #005390, #543800, #00213F, #0B0500)
• Faded Grove color palette (#F7EAF3, #63C1D1, #0070A2, #005236, #1C2B54)
• Ultramarine Corridor color palette (#EAEFFF, #0E4BDE, #0D0096, #01002B, #050004)
• Navy Chapel color palette (#D9EAFF, #003E7C, #423000, #1D2201, #000207)

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