Cobalt Hollow color palette — #E9DECD · #64BFDB · #007EB0 · #005959 · #00203E

Cerulean takes the lead with Cyan close behind in a set that reads as trust and stability at first glance.

The five colors

• Bone (#E9DECD): A whisper-light, dusty gold — the color of old brass.
• Cyan (#64BFDB): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#007EB0): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#005959): A full-bodied, dusty teal — the color of shallow lagoons.
• Midnight (#00203E): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Cobalt Hollow 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

• Aged Canyon color palette (#F4EDE3, #90CDF4, #4E89CA, #006A79, #1D2B53)
• Ultramarine Courtyard color palette (#E6DED3, #58AAE4, #0061CC, #004856, #090C39)
• Cerulean Study color palette (#EDF8F6, #94D8ED, #0086AE, #005058, #000E19)
• Aged Onyx color palette (#EEE0D8, #64AABF, #005D8C, #003F38, #011852)
• Hushed Lilac color palette (#D1ECFC, #9EC5FF, #A08CF5, #007884, #03233D)
• Weathered Pier color palette (#D0F6F3, #0097A0, #007386, #004A63, #00223A)
• Sunlit Azure color palette (#D7EEFF, #00A5E2, #006997, #003451, #000811)
• Wandering Seafoam Boulevard color palette (#FFF4E2, #27E6E3, #009EAF, #007558, #003949)

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