Cobalt Hollow color palette — #D4F0FB · #599ECF · #5379BA · #744476 · #360B28

Slate and Cornflower set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#D4F0FB): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cornflower (#599ECF): A luminous, balanced blue — the color of open sky before noon.
• Slate (#5379BA): A full-bodied, balanced violet — the color of a velvet chair.
• Charcoal Brown (#744476): A full-bodied, balanced pink — the color of peonies in June.
• Deep Indigo (#360B28): A deep, shadowed, dusty pink — the color of a candy shop window.

Feels like: Trust, Stability, Creativity, Balance. Tagged vintage, retro, 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

• Timeworn Teal Workshop color palette (#D2F2EA, #2DA5A7, #2A7F90, #4F538E, #1F0A3A)
• Garnet Quarry color palette (#E7EBFF, #8478AF, #7E5D92, #702B35, #270300)
• Hushed Denim color palette (#D0E8E3, #4797A8, #465998, #50320E, #2F1900)
• Timeworn Cobalt Boulevard color palette (#E0F0F0, #8AB6D8, #3E86CE, #006889, #001134)
• Iris Basin color palette (#DEF1FF, #9ABBE9, #8A95D0, #906081, #642D44)
• Softworn Petrol Coast color palette (#DAF0DA, #619F98, #106998, #5C1B00, #080600)
• Patina Navy color palette (#D2E9F4, #1E6CA5, #183985, #3F0C41, #1B0010)
• Chalky Emerald color palette (#E3EEF9, #0093EA, #009A36, #0067A5, #001503)

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