Muted Ultramarine color palette — #C8EBEF · #00A4D8 · #0078B3 · #163DCE · #25215E

Cobalt and Cyan set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#C8EBEF): A whisper-light, dusty blue — the color of deep harbor water.
• Cyan (#00A4D8): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cerulean (#0078B3): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Cobalt (#163DCE): A full-bodied, vivid violet — the color of wild irises.
• Deep Indigo (#25215E): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Muted 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

• Gentle Nightshade color palette (#CCE4EF, #3DA2EB, #326BE1, #4929C0, #3C235C)
• Aged Ultramarine Summit color palette (#D4E8F2, #148ADA, #2D4BDE, #3E00A9, #2C004C)
• Cobalt Loft color palette (#9CF2FF, #00BCEE, #0085D0, #33479D, #201645)
• Misty Cobalt color palette (#CFE8F5, #008ED1, #0063A4, #00437C, #112F60)
• Aged Turquoise Drift color palette (#DFF4F2, #00B2C6, #0084A4, #004E84, #112463)
• Muted Summit color palette (#DAE4FF, #8BAAF2, #3F6AD8, #002AAA, #01014B)
• Aged Bloom color palette (#C9E1FA, #529DE7, #AF7B00, #0065B0, #382500)
• Mallow Coast color palette (#E5F1FF, #CDCEFC, #EC96D3, #0086A8, #252953)

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