Ancient Cobalt Harbor color palette — #D7F0FF · #0090D6 · #005185 · #002753 · #00010D

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

The five colors

• Frost (#D7F0FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#0090D6): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#005185): A full-bodied, balanced blue — the color of open sky before noon.
• Midnight (#002753): A deep, shadowed, balanced blue — the color of open sky before noon.
• Black (#00010D): A deep, shadowed, dusty violet — the color of wild irises.

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

Use it as a design system

One click turns Ancient 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

• Quiet Cornflower Market color palette (#D8E9FD, #007EE4, #007C41, #003C71, #000200)
• Softworn Cerulean color palette (#D4E5E6, #00939F, #005865, #002F3A, #000406)
• Feathered Ridge color palette (#DBF2FF, #0071A5, #004572, #002347, #140136)
• Ultramarine Corridor color palette (#D5E7FA, #1A75EB, #0039C2, #12007C, #020014)
• Faded Nightshade color palette (#E7EEFF, #698CFF, #193AC0, #03004D, #00000C)
• Soft Veranda color palette (#CCF5FC, #0091BD, #006FAA, #002EB8, #16004A)
• Sunlit Ultramarine color palette (#DEE9FF, #1E58DF, #92008F, #004D4F, #00000A)
• Timeworn Lilac color palette (#E4EDFF, #BFC3FF, #A782EA, #0A4F91, #020017)

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