Cobalt Harbor color palette — #E0F1FF · #228BCD · #00487C · #001D34 · #000103
Built around Cerulean, softened by Navy — the whole palette hums with trust and stability.
The five colors
- Frost (#E0F1FF): A whisper-light, dusty blue — the color of deep harbor water.
- Cerulean (#228BCD): A luminous, balanced blue — the color of a favorite pair of jeans.
- Navy (#00487C): A deep, shadowed, balanced blue — the color of deep harbor water.
- Midnight (#001D34): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
- Black (#000103): a grounded near-black with real depth.
Feels like: Trust, Stability, Calm, Sophistication. Tagged monochrome, muted, cool.
Use it as a design system
One click turns Cobalt 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
- Navy Loft color palette (#D9E2F1, #4D7DD0, #003C90, #030059, #000107)
- Muted Lagoon color palette (#D1EEEE, #008F8E, #005455, #001E1F, #000202)
- Misty Navy color palette (#E9F3FF, #91BAE9, #457BB7, #003E7E, #001433)
- Ancient Azure color palette (#D9EEFF, #0DA5F7, #006DA6, #003A5C, #000C1B)
- Aubergine Orchard color palette (#E5E2F6, #806ECC, #520BA0, #250050, #020008)
- Softworn Navy color palette (#EEF1FF, #C1CAF2, #7D7AB5, #514481, #22193D)
- Patina Alley color palette (#D8DEFF, #838BF9, #4427E6, #1F0089, #040021)
- Misty Aubergine Workshop color palette (#DBE0EF, #746CB8, #7A0054, #390090, #040002)
Browse the whole catalog at Explore, or see today's palette.