Muted Cobalt color palette — #ECF8F8 · #AEC8E1 · #487BB5 · #005B7B · #273B58

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

The five colors

• Ivory (#ECF8F8): a clean, paper-quiet neutral.
• Sky (#AEC8E1): A whisper-light, dusty blue — the color of deep harbor water.
• Slate (#487BB5): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005B7B): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Navy (#273B58): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, muted.

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

• Cobalt Villa color palette (#FAEEF2, #B5CADE, #627AB3, #005A64, #201A3C)
• Hushed Courtyard color palette (#EEF7F6, #C0E3F1, #4097AB, #04716F, #264D61)
• Petrol Cabin color palette (#DFF4F0, #79BECC, #00748D, #004F52, #003345)
• Wandering Denim color palette (#D2ECE8, #589AAC, #005269, #002F33, #001622)
• Worn Quarry color palette (#F4F6EF, #C2EADE, #79B6FB, #2398C6, #4B2F49)
• Antique Mint Corridor color palette (#DFFDF7, #B6E2F4, #7BC6B0, #607847, #204A48)
• Dusty Olive color palette (#C8EEE5, #558B13, #007C7F, #814D00, #00342C)
• Tempered Chestnut Atelier color palette (#FAE0EB, #B58E68, #8B5428, #64361E, #223622)

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