Ultramarine Harbor color palette — #C2EFF0 · #008DD4 · #2A42C2 · #450070 · #1E0013

Cobalt takes the lead with Royal Purple close behind in a set that reads as trust and stability at first glance.

The five colors

• Honeydew (#C2EFF0): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#008DD4): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#2A42C2): A full-bodied, vivid violet — the color of wild irises.
• Royal Purple (#450070): A deep, shadowed, vivid violet — the color of wild irises.
• Ink (#1E0013): A deep, shadowed, dusty pink — the color of neon signs at night.

Feels like: Trust, Stability, Creativity, Calm, Energy, Balance. Tagged vibrant, 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

• Aged Lapis color palette (#CEEFF4, #57A7E6, #6657C5, #5F116F, #2F0017)
• Aubergine Boulevard color palette (#DEF3F9, #3C74DA, #5800B3, #3F0041, #130003)
• Feathered Courtyard color palette (#D9E9F5, #2987FC, #3D49A9, #410F7B, #3F0053)
• Muted Navy Cabin color palette (#D2EFE0, #00A0A4, #00598B, #210080, #160025)
• Wandering Grove color palette (#D5F5E7, #00879C, #502EA2, #2D2F00, #00101E)
• Pale Indigo Cabin color palette (#E6F6FF, #85B5FF, #5262E7, #4F1996, #1E002E)
• Eclipse Lapis Veranda color palette (#D4E7F6, #5347D6, #5C0077, #31001B, #060000)
• Shadow Ultramarine Hollow color palette (#E0ECFF, #2B43BE, #231A18, #270B31, #000417)

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