Antique Cerulean Summit color palette — #D1ECFA · #00859F · #003E55 · #001F27 · #00090E

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

The five colors

• Frost (#D1ECFA): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#00859F): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Teal (#003E55): A deep, shadowed, dusty blue — the color of deep harbor water.
• Midnight (#001F27): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#00090E): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Antique Cerulean Summit 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

• Hushed Cobalt Corridor color palette (#E5F2FF, #007AD0, #1D3568, #021C33, #000813)
• Weathered Dune color palette (#D5F4E8, #008C6C, #00423B, #002117, #000A0A)
• Wandering Alley color palette (#D7E9DD, #00A3BD, #115B9B, #003C47, #020A01)
• Inked Denim Drift color palette (#D9EEF9, #006677, #001F3E, #001014, #000205)
• Dusty Turquoise color palette (#E7F4FC, #5AA6C7, #4A5A68, #2E3A41, #1B2327)
• Hushed Iris color palette (#DFE3F7, #957DDA, #4B4B5F, #2A2D3B, #16181F)
• Powdered Magenta color palette (#DDE9FF, #4785FF, #CE0CCF, #007F80, #072052)
• Velvet Lapis color palette (#D9E1F5, #5843CB, #291945, #24110E, #04071C)

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