Cobalt Coast color palette — #E7EEF8 · #6283BB · #39394B · #181F28 · #060E12

Built around Slate Blue, softened by Charcoal — the whole palette hums with trust and stability.

The five colors

• Frost (#E7EEF8): a clean, paper-quiet neutral.
• Slate Blue (#6283BB): A luminous, balanced violet — the color of a velvet chair.
• Charcoal (#39394B): A deep, shadowed, dusty violet — the color of wild irises.
• Onyx (#181F28): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#060E12): 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 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

• Periwinkle Grove color palette (#F9EEF8, #7E9CCE, #675158, #3F343E, #1C241F)
• Softworn Dune color palette (#E7E4F2, #9B589C, #3B2B3C, #171420, #05060D)
• Muted Lilac color palette (#EFF1FF, #A48FCF, #79995D, #67834E, #242637)
• Shadow Lapis color palette (#D5DFF9, #614CDF, #3C1B3A, #080E25, #00040B)
• Cerulean Villa color palette (#EAF5F0, #9FCECB, #608B94, #506377, #213534)
• Timeworn Pewter Chapel color palette (#EEF1FF, #B8A9E2, #95A466, #76669F, #0C3A2E)
• Washed Cypress color palette (#F7EFF3, #D8D1E4, #879CC6, #2D7972, #303549)
• Sunlit Mulberry Garden color palette (#FFE4F0, #A2006C, #3C3531, #3C0A00, #0E0217)

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