Ultramarine Summit color palette — #EFF6FF · #8DBAFF · #B38400 · #0053BF · #221600

Built around Cobalt, softened by Mustard — the whole palette hums with trust and stability.

The five colors

• Ivory (#EFF6FF): bright and airy, almost weightless.
• Sky (#8DBAFF): A luminous, balanced blue — the color of a favorite pair of jeans.
• Mustard (#B38400): A luminous, balanced gold — the color of afternoon light on wheat.
• Cobalt (#0053BF): A full-bodied, vivid blue — the color of open sky before noon.
• Ink (#221600): 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 Ultramarine Summit 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

• Lapis Pier color palette (#F1F5FF, #AEAFFF, #7B9A2A, #5341BE, #131C00)
• Hushed Cobalt Bloom color palette (#F0F5FF, #A3BDFF, #BDA63B, #5270C9, #302700)
• Faded Amber Balcony color palette (#E9F8FF, #00BEDA, #CC7D00, #007081, #261300)
• Antique Nightshade color palette (#E6EEFF, #8097FF, #747D00, #2B2CAB, #070800)
• Frosted Navy color palette (#D6E1EF, #4B7DD4, #906000, #0039A6, #1C0F00)
• Nightshade Alley color palette (#F1F5FF, #90CD8B, #4C4197, #161037, #00000A)
• Misty Iris color palette (#F2F4FF, #D6CCFF, #BAC368, #8E7ACA, #383C0E)
• Sunlit Byzantium Terrace color palette (#F5F3FF, #F399FF, #73A800, #9C00AE, #152300)

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