Ultramarine Hollow color palette — #B0F5E8 · #00796C · #0042D9 · #463D00 · #002621

A conversation between Cobalt and Teal, giving this palette its sense of nature and growth.

The five colors

• Sea Foam (#B0F5E8): A whisper-light, dusty teal — the color of sea glass.
• Teal (#00796C): A full-bodied, balanced teal — the color of sea glass.
• Cobalt (#0042D9): A full-bodied, vivid violet — the color of wild irises.
• Deep Olive (#463D00): A deep, shadowed, dusty green — the color of a quiet forest floor.
• Onyx (#002621): A deep, shadowed, dusty teal — the color of sea glass.

Feels like: Nature, Growth, Calm, Energy, Balance. Tagged vibrant, cool.

Use it as a design system

One click turns Ultramarine 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.

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