Cobalt Hollow color palette — #DEFFE6 · #00C6A8 · #0072D2 · #584300 · #001D20

Built around Royal Blue, softened by Turquoise — the whole palette hums with trust and stability.

The five colors

• Honeydew (#DEFFE6): A whisper-light, dusty teal — the color of sea glass.
• Turquoise (#00C6A8): A luminous, balanced teal — the color of sea glass.
• Royal Blue (#0072D2): A full-bodied, vivid blue — the color of open sky before noon.
• Deep Olive (#584300): A deep, shadowed, balanced gold — the color of old brass.
• Ink (#001D20): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Optimism, Balance. Tagged retro.

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

• Pale Studio color palette (#E9F8FF, #00ACC5, #0066D2, #573800, #00161B)
• Clover Courtyard color palette (#FFF2EB, #4BC66D, #007EA1, #703200, #001E18)
• Wandering Amethyst Chapel color palette (#EEFDCD, #00C0D3, #6A4CF5, #3F4D00, #001B2A)
• Iris Alley color palette (#DAFFF2, #09D6F0, #8075DA, #506100, #002B42)
• Periwinkle Veranda color palette (#DDFFE6, #70D4CD, #629BDF, #616200, #00401F)
• Airy Courtyard color palette (#FFDEBE, #008F91, #342DCF, #522E00, #002E3D)
• Gentle Lagoon color palette (#F8E2B5, #00C4ED, #4289FF, #C61D0F, #002D42)
• Quiet Workshop color palette (#F3E6CA, #008DAC, #0049B2, #620300, #001420)

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