Cobalt Hollow color palette — #E3F0FF · #7AACE2 · #CB9024 · #006CBF · #493000

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

The five colors

• Frost (#E3F0FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cornflower (#7AACE2): A luminous, balanced blue — the color of deep harbor water.
• Mustard (#CB9024): A luminous, balanced gold — the color of afternoon light on wheat.
• Royal Blue (#006CBF): A full-bodied, balanced blue — the color of deep harbor water.
• Espresso (#493000): A deep, shadowed, dusty gold — the color of old brass.

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

Use it as a design system

One click turns Cobalt Hollow 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

• Frosted Cobalt color palette (#FEF0FF, #8DC4FF, #D99A2A, #2077C6, #382300)
• Indigo Courtyard color palette (#F0F5FF, #A6B4ED, #BEA33F, #6477D8, #504100)
• Hushed Parlor color palette (#E0F2FC, #4CB7D5, #D7784C, #007F99, #582306)
• Nightshade Lantern color palette (#E5EFFF, #739AEF, #B55E00, #143BA7, #512A08)
• Amethyst Cabin color palette (#EBEDFF, #B09ADE, #96A839, #7B48C4, #323A00)
• Hushed Ridge color palette (#D6E7FF, #4D82E7, #936E00, #003DCD, #241900)
• Olive Basin color palette (#D3E7FF, #5E96E8, #D95963, #3E8D16, #162B4B)
• Denim Boulevard color palette (#EAEEFE, #CFB06F, #67549F, #382C5B, #111429)

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