Ancient Cerulean color palette — #FCF2F8 · #B9E3FA · #5791B9 · #2E6F65 · #354964

Built around Cerulean, softened by Teal — the whole palette hums with trust and stability.

The five colors

• Ivory (#FCF2F8): bright and airy, almost weightless.
• Powder Blue (#B9E3FA): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#5791B9): A luminous, balanced blue — the color of deep harbor water.
• Teal (#2E6F65): A full-bodied, dusty teal — the color of shallow lagoons.
• Navy (#354964): A full-bodied, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Ancient 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

• Softworn Harbor color palette (#F7EFF4, #BDE3F7, #6B92B6, #296C59, #202B45)
• Muted Lagoon Courtyard color palette (#EBF7FF, #D9DAE5, #CFBBE6, #44837B, #404F5E)
• Washed Summit color palette (#FDF3ED, #C3E7E4, #80A9D0, #448974, #5C3B53)
• Worn Teal color palette (#F9F4EE, #C5E6E4, #7FC7F1, #00AEAE, #2E4A67)
• Pale Corridor color palette (#AEFCF1, #00C6CB, #00849C, #1F6385, #354C67)
• Timeworn Lagoon Quarry color palette (#F7E8F3, #358F97, #004357, #002318, #000A18)
• Soft Sky color palette (#ECF7FF, #67C5FE, #1C7BAB, #00496B, #09314C)
• Tempered Balcony color palette (#EBF7FF, #0096BF, #B36145, #8B5D32, #263B47)

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