Antique Cobalt color palette — #D2ECF9 · #007FB8 · #00497B · #001E4D · #010021

Built around Cerulean, softened by Navy — the whole palette hums with trust and stability.

The five colors

• Frost (#D2ECF9): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#007FB8): A full-bodied, balanced blue — the color of open sky before noon.
• Navy (#00497B): A deep, shadowed, balanced blue — the color of a favorite pair of jeans.
• Midnight (#001E4D): A deep, shadowed, balanced blue — the color of open sky before noon.
• Ink (#010021): A deep, shadowed, dusty violet — the color of a velvet chair.

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

Use it as a design system

One click turns Antique Cobalt 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 Pier color palette (#CDEEEF, #007F8D, #004C5D, #002634, #00050C)
• Antique Nightshade color palette (#E4F2FF, #3679CD, #1D34A7, #19006B, #050017)
• Navy Delta color palette (#CBECFD, #379DD8, #0069B3, #003789, #070048)
• Faded Navy color palette (#C5E9E6, #008AA3, #004B77, #0F0083, #1E0042)
• Soft Navy Ridge color palette (#CDE8D9, #006C9B, #003582, #370035, #00060F)
• Wandering Navy color palette (#E5F4FF, #8BB9E7, #587DB8, #344685, #1E0C5F)
• Soft Garden color palette (#CFE8E6, #00ADCE, #006DA7, #250092, #05000F)
• Cobalt Cabin color palette (#CFE3F9, #647DB7, #4E4A70, #431E30, #28000B)

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