Cobalt Hollow color palette — #ECF4EE · #AFCBE6 · #5D7BB2 · #00586E · #191C3E

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

The five colors

• Cream (#ECF4EE): a clean, paper-quiet neutral.
• Lilac Frost (#AFCBE6): A whisper-light, dusty blue — the color of deep harbor water.
• Slate (#5D7BB2): A full-bodied, balanced violet — the color of a velvet chair.
• Peacock (#00586E): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Deep Indigo (#191C3E): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

• Hazy Cobalt Cabin color palette (#E9F6EB, #6DC8F3, #0076BE, #005058, #001447)
• Tempered Cerulean Terrace color palette (#E9F6EC, #8EDFE8, #0091AF, #006356, #00293B)
• Cobalt Ridge color palette (#FAF4EE, #ABCEC3, #6372BC, #005F62, #432F5D)
• Aged Cerulean color palette (#DCE9DE, #3997B1, #005071, #002C2C, #00040E)
• Petrol Studio color palette (#EDF4EE, #D7DBEE, #879EBB, #2F7587, #2A364D)
• Tempered Loft color palette (#F7DFF7, #C1525B, #497E35, #325B97, #210821)
• Gentle Mulberry Balcony color palette (#F5E2F7, #D66A7C, #008F84, #981C3F, #00221F)
• Weathered Pewter color palette (#FEEAFF, #F5CACE, #D0B086, #955971, #331C2F)

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