Ultramarine Harbor color palette — #FFF4DE · #009CBA · #0059C5 · #7E1B17 · #0A3A50

Cobalt and Oxblood set the tone — five colors that lean into trust and stability.

The five colors

• Cream (#FFF4DE): A whisper-light, dusty gold — the color of afternoon light on wheat.
• Cerulean (#009CBA): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#0059C5): A full-bodied, vivid blue — the color of a favorite pair of jeans.
• Oxblood (#7E1B17): A deep, shadowed, balanced orange — the color of toasted spice.
• Deep Teal (#0A3A50): A deep, shadowed, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Ultramarine Harbor 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

• Cobalt Boulevard color palette (#FFECCE, #008FD2, #4E4F9E, #603214, #3D283E)
• Ancient Garnet Loft color palette (#FFF4E2, #00A196, #006A88, #751F47, #003E41)
• Sunlit Ultramarine Ridge color palette (#FFEFDB, #00A5AD, #215DB8, #553700, #00202A)
• Aged Nightshade color palette (#F1DBB8, #0083AB, #2A3EA7, #5C1900, #02263F)
• Cobalt Canyon color palette (#FFF1F5, #00BDCD, #507AD1, #824D00, #003B4F)
• Grape Studio color palette (#DDFFED, #008AAF, #862399, #623000, #003B1A)
• Gentle Cerulean Harbor color palette (#FBF4E9, #7BE0F1, #008CB2, #00675F, #0D4464)
• Patina Boulevard color palette (#EBE3D6, #0067B7, #441194, #391C00, #081332)

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