Ultramarine Coast color palette — #E9F8FF · #00B5D0 · #005EB5 · #005765 · #000104
Cobalt takes the lead with Cyan close behind in a set that reads as trust and stability at first glance.
The five colors
- Ivory (#E9F8FF): a clean, paper-quiet neutral.
- Cyan (#00B5D0): A luminous, balanced blue — the color of open sky before noon.
- Cobalt (#005EB5): A full-bodied, balanced blue — the color of open sky before noon.
- Peacock (#005765): A full-bodied, dusty blue — the color of a favorite pair of jeans.
- Black (#000104): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
Feels like: Trust, Stability, Calm, Balance. Tagged duotone, cool.
Use it as a design system
One click turns Ultramarine Coast 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
- Teal Cabin color palette (#E4FAFE, #00BBA9, #006988, #005A51, #000103)
- Grape Station color palette (#EDF6FF, #43A9F9, #6200F3, #005185, #00000B)
- Dusty Delta color palette (#DBEDF9, #009ACF, #0032CA, #00425B, #000105)
- Patina Summit color palette (#CDEBFD, #20A7FF, #005EB4, #06008A, #020018)
- Softworn Harbor color palette (#F0F6FA, #D4D9E9, #9FBFDE, #006A87, #020E17)
- Antique Indigo Courtyard color palette (#EDF6FF, #8CCAFF, #745CFF, #0070B2, #00000F)
- Hazy Indigo Garden color palette (#D6E9ED, #00C2BC, #5A70FE, #008883, #000212)
- Powdered Ultramarine color palette (#CDF8F9, #0091DE, #1640C8, #4E0042, #00040D)
Browse the whole catalog at Explore, or see today's palette.