Frosted Ultramarine color palette — #C5EEEC · #00A3C4 · #0082CA · #3B3DC2 · #280C4A

Cobalt takes the lead with Cerulean close behind in a set that reads as trust and stability at first glance.

The five colors

• Honeydew (#C5EEEC): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#00A3C4): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#0082CA): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Cobalt (#3B3DC2): A full-bodied, vivid violet — the color of twilight just after sunset.
• Deep Indigo (#280C4A): A deep, shadowed, balanced violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Calm, Energy, Balance. Tagged vibrant, cool.

Use it as a design system

One click turns Frosted Ultramarine 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

• Muted Drift color palette (#D1F4FF, #019CEA, #3C70FF, #522DBD, #310640)
• Navy Workshop color palette (#CBEFFC, #0099D3, #0069A9, #0030A4, #151956)
• Chalky Terrace color palette (#E0F3EA, #00AAA2, #00849F, #005D93, #001B48)
• Powdered Indigo Atelier color palette (#E1E9F6, #7BA6FF, #506EFF, #2640B3, #04002B)
• Navy Atelier color palette (#C3E6ED, #007DA5, #004B75, #120081, #0C0029)
• Gentle Clover color palette (#E7E2CD, #40C40F, #3E7AE6, #172F5A, #0F020E)
• Byzantium Harbor color palette (#DDEEFD, #688AFF, #913CFF, #7C2396, #380224)
• Hushed Archive color palette (#D6E4F2, #0090F1, #9B8100, #5A7621, #001226)

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