Gentle Ultramarine Dune color palette — #CFE5D7 · #009BB4 · #4251D0 · #006374 · #050004

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

The five colors

• Celadon Mist (#CFE5D7): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#009BB4): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#4251D0): A full-bodied, vivid violet — the color of wild irises.
• Peacock (#006374): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Black (#050004): A deep, shadowed, dusty pink — the color of a candy shop window.

Feels like: Trust, Stability, Creativity, Calm, Energy, Balance. Tagged duotone, cool.

Use it as a design system

One click turns Gentle Ultramarine Dune 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

• Soft Delta color palette (#D9ECE4, #0096CC, #823CB0, #006084, #040008)
• Hushed Lagoon color palette (#E4EDDB, #00A379, #006C98, #00684C, #000204)
• Washed Aubergine Basin color palette (#CFEBF8, #0083DA, #3855C7, #3F0097, #04000E)
• Aged Quarry color palette (#F9EBD0, #0081C5, #5142B7, #5D2A00, #00030F)
• Quiet Mulberry Pier color palette (#D1F0E0, #007993, #920042, #4B3200, #000201)
• Petrol Parlor color palette (#DEE8E4, #AD9EA3, #9C8286, #006B98, #000C07)
• Antique Byzantium color palette (#E8D9E6, #4E84F4, #9325B0, #0E47C9, #060001)
• Aubergine Loft color palette (#DCE7DB, #008682, #740070, #00413F, #050005)

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