Cobalt Hollow color palette — #F7EFF2 · #ABCCE8 · #5A7BBA · #005A62 · #1E1A40

Built around Slate, softened by Peacock — the whole palette hums with trust and stability.

The five colors

• Cream (#F7EFF2): a clean, paper-quiet neutral.
• Sky (#ABCCE8): A whisper-light, dusty blue — the color of open sky before noon.
• Slate (#5A7BBA): A full-bodied, balanced violet — the color of twilight just after sunset.
• Peacock (#005A62): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Deep Indigo (#1E1A40): 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

• Antique Cerulean color palette (#F8EFF5, #A2D0DF, #0089A9, #005E40, #00233A)
• Softworn Coast color palette (#EEF7F7, #A7C9E8, #1C7BCC, #005B78, #273C56)
• Petrol Delta color palette (#F3F7ED, #C0E0F4, #7BABDB, #007A9E, #112D57)
• Ancient Petrol Canyon color palette (#F0F0FF, #ECCDE5, #E69889, #5761B0, #251F37)
• Washed Harbor color palette (#F6ECF4, #5095A5, #004F72, #002C25, #000412)
• Dusty Orchid Orchard color palette (#E7E1FB, #A25FA3, #7E6F00, #006E37, #170D2A)
• Wandering Navy color palette (#F6E4E9, #577C9E, #192993, #001E24, #020009)
• Aubergine Balcony color palette (#D8E8FF, #8B8FD6, #6E4FB7, #63007A, #330A2D)

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