Ultramarine Delta color palette — #C8E2FE · #6496E5 · #515DB6 · #493785 · #422E5B

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

The five colors

• Powder Blue (#C8E2FE): A whisper-light, dusty blue — the color of deep harbor water.
• Cornflower (#6496E5): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#515DB6): A full-bodied, balanced violet — the color of a velvet chair.
• Indigo (#493785): A deep, shadowed, balanced violet — the color of a velvet chair.
• Royal Purple (#422E5B): A deep, shadowed, dusty 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

• Hushed Iris color palette (#DAE8F4, #8DBAFF, #758EFF, #7369C4, #3F3059)
• Wandering Aubergine Cabin color palette (#CAEEF9, #639DDC, #4E65C5, #55248E, #2E0B33)
• Pale Indigo color palette (#D5E1FF, #9BA0E9, #7C67B1, #684884, #553858)
• Petrol Veranda color palette (#D4EFF7, #3EACDB, #0071AE, #134A89, #273966)
• Grape Bloom color palette (#F3F1FF, #A997DC, #6D53A1, #3A226B, #221244)
• Sunlit Loft color palette (#FBE8F4, #8285CF, #807D17, #4B42AF, #393800)
• Indigo Field color palette (#FCD9EC, #7767CE, #AB4D07, #006B50, #2A2648)
• Feathered Delta color palette (#EDEAF8, #AE80D1, #8C4598, #70285F, #592327)

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