Ultramarine Harbor color palette — #E4F5EC · #0098C2 · #005FC7 · #00617D · #050005
Cobalt takes the lead with Cerulean close behind in a set that reads as trust and stability at first glance.
The five colors
- Cream (#E4F5EC): A whisper-light, dusty teal — the color of glacier melt.
- Cerulean (#0098C2): A luminous, balanced blue — the color of deep harbor water.
- Cobalt (#005FC7): A full-bodied, vivid blue — the color of a favorite pair of jeans.
- Peacock (#00617D): A full-bodied, balanced blue — the color of deep harbor water.
- Black (#050005): A deep, shadowed, dusty pink — the color of peonies in June.
Feels like: Trust, Stability, Calm, Balance. Tagged duotone, 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
- Grape Quarry color palette (#D2E3DE, #008FEA, #651CF5, #005B98, #060003)
- Aged Canyon color palette (#E2F1E2, #009EA0, #006D94, #006566, #000201)
- Petrol Studio color palette (#E3F2ED, #B09FA5, #A7818B, #00699F, #010C08)
- Quiet Aubergine color palette (#E3F1E4, #00858A, #6B0086, #004143, #060001)
- Ultramarine Field color palette (#E1F0FF, #3578EC, #2D3EEC, #35009E, #040012)
- Smoked Meadow color palette (#DDECDD, #006565, #430055, #002424, #030004)
- Quiet Grape Studio color palette (#FFEAE4, #316FF1, #5632CD, #6D003C, #010019)
- Orchid Lagoon color palette (#F1E8F1, #8DBFFF, #AC6CFF, #2A87F1, #1B050F)
Browse the whole catalog at Explore, or see today's palette.