Onyx Coast color palette — #DEF3FD · #00535D · #002857 · #190030 · #000200

Built around Midnight, softened by Deep Indigo — the whole palette hums with trust and stability.

The five colors

• Frost (#DEF3FD): A whisper-light, dusty blue — the color of open sky before noon.
• Peacock (#00535D): A full-bodied, dusty blue — the color of open sky before noon.
• Midnight (#002857): A deep, shadowed, balanced blue — the color of deep harbor water.
• Deep Indigo (#190030): A deep, shadowed, balanced violet — the color of wild irises.
• Black (#000200): A deep, shadowed, dusty green — the color of a quiet forest floor.

Feels like: Trust, Stability, Creativity, Sophistication, Depth, Luxury. Tagged dark, muted.

Use it as a design system

One click turns Onyx Coast 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

• Onyx Thicket color palette (#CAF3F4, #00573D, #002F3A, #060040, #010100)
• Navy Basin color palette (#C5E4F7, #005267, #130083, #1E0027, #000201)
• Antique Cerulean Lagoon color palette (#D5E5E4, #3D93C1, #004D7B, #002A36, #00040F)
• Lowlit Abyss Canyon color palette (#D6EBF2, #444047, #003E44, #14141A, #00080C)
• Muted Workshop color palette (#BEE7EE, #187699, #244A6C, #2D153B, #120012)
• Smoked Navy Market color palette (#D6E8FF, #004597, #3B0063, #250014, #000202)
• Dusty Lagoon color palette (#CEEEF8, #00A290, #007A7F, #00566C, #000304)
• Cornflower Archive color palette (#E4EEFD, #3477E2, #6B3E85, #003E2C, #00171E)

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