Cobalt Hollow color palette — #CDE3F3 · #0082BF · #2C406D · #00241B · #000201

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

The five colors

• Frost (#CDE3F3): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#0082BF): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Navy (#2C406D): A deep, shadowed, balanced violet — the color of a velvet chair.
• Onyx (#00241B): A deep, shadowed, dusty teal — the color of glacier melt.
• Black (#000201): quiet, heavy and certain.

Feels like: Trust, Stability, Creativity, Calm, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Cobalt Hollow 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 Sapphire Hollow color palette (#DAE2EF, #0A72F1, #3C3B6C, #261726, #000201)
• Antique Pier color palette (#E3F7E1, #008C88, #064A58, #122211, #010200)
• Timeworn Petrol Courtyard color palette (#DBECF7, #006896, #2F323D, #211C48, #000D08)
• Faded Iris Study color palette (#E4EAFF, #6F84FF, #5F4E81, #452A3F, #0D040F)
• Patina Periwinkle color palette (#ECE0EE, #61AFFF, #83657A, #4F4650, #111B17)
• Washed Lantern color palette (#F8E3EE, #7B4CFF, #4E375A, #2C1422, #040004)
• Wandering Wisteria color palette (#FEDAE6, #BF7AFF, #7C5A78, #533942, #180E14)
• Azure Bloom color palette (#EDE4D7, #7DCEDE, #00A1CC, #007E75, #002237)

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