Ultramarine Delta color palette — #EEDDE3 · #75A8CD · #3B57D1 · #004A49 · #1A0337

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

The five colors

• Shell Pink (#EEDDE3): A whisper-light, dusty rose — the color of pressed rose petals.
• Blue Fog (#75A8CD): A luminous, dusty blue — the color of open sky before noon.
• Cobalt (#3B57D1): A full-bodied, vivid violet — the color of wild irises.
• Forest (#004A49): A deep, shadowed, dusty teal — the color of sea glass.
• Deep Indigo (#1A0337): A deep, shadowed, balanced violet — the color of wild irises.

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

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

• Petrol Field color palette (#F5E6F0, #4EB1C4, #006DA2, #004C35, #050841)
• Misty Ultramarine Courtyard color palette (#F7ECE1, #88BEE4, #285FCB, #003D42, #020012)
• Frosted Navy Garden color palette (#F9ECD7, #5097C8, #004793, #002E38, #080B3A)
• Gentle Cornflower color palette (#CAE5E4, #8AB6D7, #0085E6, #006889, #001134)
• Cornflower Harbor color palette (#F6EBEF, #98CCE9, #4982EB, #006D64, #2E264E)
• Softworn Pier color palette (#FDF0FF, #62E2DE, #009CBE, #02791D, #00345E)
• Sunlit Periwinkle color palette (#FFF0F8, #A5E6FF, #439EFF, #008570, #393B65)
• Frosted Azure Terrace color palette (#CEE8DF, #77C198, #009FCB, #7A4600, #071E00)

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