Ultramarine Hollow color palette — #CCEFED · #0093CD · #4A58B1 · #003A27 · #000304

Built around Cobalt, softened by Cerulean — the whole palette hums with trust and stability.

The five colors

• Honeydew (#CCEFED): A whisper-light, dusty teal — the color of glacier melt.
• Cerulean (#0093CD): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cobalt (#4A58B1): A full-bodied, balanced violet — the color of a velvet chair.
• Deep Forest (#003A27): A deep, shadowed, dusty teal — the color of sea glass.
• Ink (#000304): quiet, heavy and certain.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged pastel, light, 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.

Similar palettes

• Aged Petrol Dune color palette (#DBF6EC, #00A2AA, #236CA4, #213D00, #000203)
• Grape Grove color palette (#D8F1FD, #668BCA, #8546A4, #003432, #000105)
• Grape Atelier color palette (#D2E8E9, #49A0C9, #7D51A9, #073F05, #001319)
• Cobalt Villa color palette (#CEF5F9, #5FB1D2, #537EBF, #005247, #000C11)
• Onyx Workshop color palette (#E1EFFC, #005D90, #500031, #002036, #020005)
• Orchid Courtyard color palette (#CDE4F7, #97A4ED, #AD67B5, #005562, #010F28)
• Weathered Alley color palette (#E5F4FF, #C9DAFF, #CAA2DE, #347979, #112233)
• Ancient Blush Grove color palette (#EFF1FF, #DFBEFF, #F878B0, #006B98, #221743)

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