Cobalt Cabin color palette — #DDF4F3 · #9FC9F1 · #5688C8 · #00668C · #182C55

Cerulean and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Honeydew (#DDF4F3): A whisper-light, dusty teal — the color of shallow lagoons.
• Sky (#9FC9F1): A luminous, dusty blue — the color of open sky before noon.
• Cerulean (#5688C8): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#00668C): A full-bodied, balanced blue — the color of open sky before noon.
• Navy (#182C55): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged coastal, cool, light.

Use it as a design system

One click turns Cobalt Cabin 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

• Tempered Cerulean Drift color palette (#E1F3F0, #7CD5DE, #0097AC, #006C68, #003441)
• Tempered Lagoon color palette (#E8F1EA, #8AB6DE, #4567A3, #004D5F, #242855)
• Iris Harbor color palette (#FFF1F5, #D9DEFA, #7688EB, #00696C, #280A45)
• Periwinkle Courtyard color palette (#F4EDE3, #B5DDD1, #70A3FD, #008CAC, #22265D)
• Tempered Turquoise color palette (#E8F9F7, #94EAFF, #00ACD5, #008188, #004660)
• Airy Turquoise color palette (#D1EDEB, #33AFE2, #006DA0, #004856, #001529)
• Ancient Indigo Alley color palette (#CAEFFC, #0098A2, #4F6FE5, #437928, #00242E)
• Antique Bronze Alley color palette (#C2E5EE, #00AFA8, #A38200, #00736E, #332700)

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