Cerulean Hollow color palette — #C5E7EA · #009AB9 · #006C90 · #00456D · #002246

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

The five colors

• Silver (#C5E7EA): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#009AB9): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#006C90): A full-bodied, balanced blue — the color of open sky before noon.
• Navy (#00456D): A deep, shadowed, balanced blue — the color of a favorite pair of jeans.
• Midnight (#002246): A deep, shadowed, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Cerulean 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

• Washed Thicket color palette (#DCF4FA, #00A1C8, #007598, #003A54, #000F1D)
• Lagoon Courtyard color palette (#D8EAE3, #009D8C, #006F74, #004951, #002532)
• Navy Workshop color palette (#CBEFFC, #0099D3, #0069A9, #0030A4, #151956)
• Azure Villa color palette (#BEEAFF, #66C9EE, #0099E3, #306EAC, #314463)
• Cobalt Harbor color palette (#E1EDF7, #0091CB, #A86000, #00597F, #2B1400)
• Frosted Lilac Meadow color palette (#CDE7FF, #A8BEFF, #AA82F6, #007187, #0E223C)
• Ultramarine Drift color palette (#CCE8F8, #008FED, #004FE7, #2526AB, #1E0F48)
• Plum Canyon color palette (#D7E8F7, #007BBD, #C0005D, #4C6100, #001323)

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