Cerulean Hollow color palette — #D1E6E9 · #009DB0 · #00636F · #002A2E · #000304
Built around Cerulean, softened by Peacock — the whole palette hums with trust and stability.
The five colors
- Frost (#D1E6E9): A whisper-light, dusty blue — the color of deep harbor water.
- Cerulean (#009DB0): A luminous, balanced blue — the color of a favorite pair of jeans.
- Peacock (#00636F): A full-bodied, dusty blue — the color of open sky before noon.
- Deep Forest (#002A2E): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
- Ink (#000304): quiet, heavy and certain.
Feels like: Trust, Stability, Calm, Sophistication. Tagged monochrome, muted, 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
- Worn Cobalt Field color palette (#C8E7FF, #0085CD, #004E7C, #001C30, #000205)
- Ancient Emerald Atelier color palette (#D6E9DE, #00A06A, #00643C, #002B1A, #000402)
- Muted Coast color palette (#D1E2E6, #00AEC1, #00808E, #004D54, #000304)
- Dusty Sky Workshop color palette (#C6F0FF, #00C0EC, #0089A9, #005365, #001D26)
- Ancient Villa color palette (#D2E2F2, #0064A4, #870B84, #00402D, #00050E)
- Muted Emerald Coast color palette (#DFF0FB, #2A9D22, #003E51, #00121A, #000204)
- Hazy Cornflower color palette (#EEF6FF, #96C9FF, #048AEF, #005591, #00274B)
- Aged Sapphire color palette (#D7E4FF, #7DA4FF, #456FDC, #1B3E88, #02093F)
Browse the whole catalog at Explore, or see today's palette.