Cobalt Hollow color palette — #E8F3FE · #0084CA · #2F3E4F · #212A32 · #13151A

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

The five colors

• Ivory (#E8F3FE): bright and airy, almost weightless.
• Cerulean (#0084CA): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Charcoal (#2F3E4F): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Onyx (#212A32): quiet, heavy and certain.
• Ink (#13151A): a grounded near-black with real depth.

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

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

• Lagoon Archive color palette (#E1F6FD, #008F8F, #2C4048, #1D2B2F, #111619)
• Indigo Loft color palette (#EEF1FF, #7E6EC0, #3A3B4D, #252833, #16141A)
• Dusty Quarry color palette (#E6F6F1, #69A2CD, #62535F, #2E3B37, #1D2320)
• Powder Coast color palette (#E9F3FD, #7CBFEE, #757B8D, #475764, #192427)
• Midnight Balcony color palette (#D7E6FF, #214DF8, #24254F, #0B182D, #070710)
• Washed Iris Lantern color palette (#F2F5FF, #978ADD, #B7718B, #4B7E92, #3E4251)
• Shadow Aubergine color palette (#DDDFF2, #5800A3, #201014, #190226, #020111)
• Twilit Mulberry Grove color palette (#E4DFF3, #97008E, #3C0029, #10071F, #040005)

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