Muted Cobalt Archive color palette — #E1F1FF · #5EB0EE · #CF7F43 · #0078BA · #542801

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

The five colors

• Frost (#E1F1FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cornflower (#5EB0EE): A luminous, balanced blue — the color of a favorite pair of jeans.
• Mustard (#CF7F43): A luminous, balanced gold — the color of afternoon light on wheat.
• Cerulean (#0078BA): A full-bodied, balanced blue — the color of deep harbor water.
• Espresso (#542801): A deep, shadowed, balanced gold — the color of old brass.

Feels like: Trust, Stability, Optimism, Balance. Tagged warm.

Use it as a design system

One click turns Muted Cobalt Archive 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

• Softworn Turquoise Coast color palette (#D9F4FF, #00BDD0, #D67763, #00818E, #55251B)
• Antique Balcony color palette (#E7EFFF, #949FF8, #BE8C00, #6068BC, #463100)
• Tempered Marigold color palette (#E6FBF2, #66CCFF, #D89900, #0081AF, #372400)
• Hazy Cobalt color palette (#EFF6FF, #92B9F8, #BEA252, #4F7FCE, #274C34)
• Chalky Amber Bloom color palette (#D0E8FF, #479CDE, #C6711B, #A06B00, #092E49)
• Periwinkle Courtyard color palette (#E6F1FF, #5696F5, #AB5D00, #003F90, #2C1300)
• Hushed Ridge color palette (#E1F3EC, #3798C8, #478C30, #005E83, #1C3F10)
• Sunlit Grape Lagoon color palette (#DAE4FF, #A4A4FF, #929100, #5604EA, #303000)

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