Hazy Ultramarine Basin color palette — #CAE5F6 · #0076CC · #0F41D3 · #3300B1 · #0A0027

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

The five colors

• Frost (#CAE5F6): A whisper-light, dusty blue — the color of deep harbor water.
• Royal Blue (#0076CC): A full-bodied, balanced blue — the color of deep harbor water.
• Cobalt (#0F41D3): A full-bodied, vivid violet — the color of wild irises.
• Indigo (#3300B1): A deep, shadowed, vivid violet — the color of wild irises.
• Ink (#0A0027): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Hazy Ultramarine Basin 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

• Dusty Lapis Coast color palette (#DFEEFF, #5271DB, #4930DA, #48009B, #0C0019)
• Cellar Workshop color palette (#DDF0F5, #0073A0, #00399A, #0E0038, #020006)
• Worn Lagoon color palette (#DEEAFF, #5976DA, #8C6C00, #2721E6, #090500)
• Sapphire Parlor color palette (#E0EAFE, #B2A5D7, #BD80BA, #006BC3, #13042C)
• Frosted Chapel color palette (#DCE1F6, #565BDA, #B43000, #006A3D, #01000F)
• Muted Veranda color palette (#D1F5F8, #3C7AAE, #006586, #003B5F, #00071B)
• Gentle Grape Station color palette (#E9EAFE, #8A5ECF, #8A04C5, #68006F, #1D0019)
• Amethyst Boulevard color palette (#DFECFF, #889FFE, #7B75FB, #7B43D8, #3D1C55)

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