Muted Cobalt color palette — #E5F3FF · #8BBBE8 · #598ACE · #4A6296 · #504A68

Cerulean and Slate set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#E5F3FF): A whisper-light, dusty blue — the color of deep harbor water.
• Sky (#8BBBE8): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#598ACE): A luminous, balanced blue — the color of a favorite pair of jeans.
• Slate (#4A6296): A full-bodied, balanced violet — the color of wild irises.
• Charcoal Brown (#504A68): A full-bodied, dusty violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Muted Cobalt 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

• Worn Cerulean Drift color palette (#E8F8FF, #6ABBCE, #0090B0, #2C708F, #384E60)
• Iris Harbor color palette (#F1F5FF, #BFC7FB, #717FC9, #474C7F, #293856)
• Worn Jade Courtyard color palette (#EEF6FF, #89B3E9, #4BAF7B, #4D74A6, #315454)
• Patina Periwinkle Delta color palette (#DCFFEA, #91D8FF, #75A7E2, #6B75A3, #614652)
• Peony Quarry color palette (#F1F5FF, #928FCF, #C36692, #2D8299, #3C4254)
• Lapis Lagoon color palette (#D7DFEE, #7597FF, #524BFF, #4D38AE, #3D2D6D)
• Ancient Orchid Loft color palette (#E7E8FF, #C797E2, #A858B3, #7E457B, #62405A)
• Amethyst Delta color palette (#DDDFFA, #A28EED, #7F4FCD, #5E2D83, #462B52)

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