Cerulean Hollow color palette — #C4EEF8 · #0097B6 · #006574 · #002D39 · #000203
A conversation between Cerulean and Peacock, giving this palette its sense of trust and stability.
The five colors
- Frost (#C4EEF8): A whisper-light, dusty blue — the color of a favorite pair of jeans.
- Cerulean (#0097B6): A luminous, balanced blue — the color of deep harbor water.
- Peacock (#006574): A full-bodied, balanced blue — the color of deep harbor water.
- Midnight (#002D39): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
- Black (#000203): 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
- Patina Coast color palette (#DDF4FB, #00ADCE, #005E70, #001921, #000102)
- Smoked Study color palette (#DCF5F9, #007F93, #003C46, #001118, #000203)
- Aged Jade color palette (#D5F1E4, #00A77A, #006347, #003223, #000302)
- Aged Villa color palette (#D8ECFF, #0785EF, #00549D, #00254A, #00030A)
- Sky Bloom color palette (#D9F3FF, #20BFFB, #0083A9, #004B64, #001C26)
- Faded Peony color palette (#F4EDDB, #F20097, #0078AE, #00121F, #000302)
- Cobalt Studio color palette (#EADFEB, #1F73C4, #732500, #3A3700, #00040F)
- Iris Thicket color palette (#E1F1E6, #75BCE2, #668CFF, #006861, #00202D)
Browse the whole catalog at Explore, or see today's palette.