Ultramarine Delta color palette — #D6E8ED · #5DA4D8 · #2463C0 · #302980 · #23004A

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

The five colors

• Frost (#D6E8ED): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cornflower (#5DA4D8): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#2463C0): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Indigo (#302980): A deep, shadowed, balanced violet — the color of a velvet chair.
• Deep Indigo (#23004A): A deep, shadowed, balanced violet — the color of a velvet chair.

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

Use it as a design system

One click turns Ultramarine Delta 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

• Powdered Aubergine Meadow color palette (#DFF1FF, #84B0F2, #676FC2, #543685, #34053F)
• Patina Grape Market color palette (#E2EFFF, #7D93E2, #684EB9, #501279, #29002B)
• Pale Villa color palette (#D3E5E4, #36B2C4, #006E8C, #003B5F, #000B51)
• Antique Lantern color palette (#82FFF5, #00AED9, #166CBD, #4B2D79, #4E0A4F)
• Washed Villa color palette (#CDEAFB, #2179D0, #261CB7, #280062, #0B0015)
• Timeworn Denim color palette (#D9F0DD, #0095CD, #4551A7, #612200, #04192D)
• Dusty Cornflower Pier color palette (#D6FFF8, #68DDFF, #378CF5, #5838A2, #3B003D)
• Cellar Terrace color palette (#D6E6FA, #3F54D1, #460098, #26003E, #060006)

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