Ultramarine Hollow color palette — #C7E7F7 · #5BC0FF · #2699FC · #0653EE · #160088

Cobalt takes the lead with Indigo close behind in a set that reads as trust and stability at first glance.

The five colors

• Frost (#C7E7F7): A whisper-light, dusty blue — the color of open sky before noon.
• Sky (#5BC0FF): A luminous, balanced blue — the color of open sky before noon.
• Cornflower (#2699FC): A luminous, vivid blue — the color of deep harbor water.
• Cobalt (#0653EE): A full-bodied, vivid violet — the color of a velvet chair.
• Indigo (#160088): A deep, shadowed, vivid violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Calm, Energy. Tagged vibrant, cool.

Use it as a design system

One click turns Ultramarine 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

• Weathered Lapis Quarry color palette (#CEE5FB, #84B7FF, #6187FF, #5B46F6, #2D0073)
• Soft Alley color palette (#CAEFF7, #23CBF9, #009FD4, #0077BA, #00254E)
• Frosted Nightshade color palette (#D1EEEC, #00B6DC, #0082C6, #3121CA, #360061)
• Gentle Azure Boulevard color palette (#D3F0FF, #0097D7, #0060A5, #002C79, #050047)
• Plum Terrace color palette (#BBF4D5, #44BCFF, #4089FF, #A5339D, #002B4A)
• Aubergine Courtyard color palette (#D7EAFF, #3E7BE7, #404EC0, #36009D, #050017)
• Pale Azure color palette (#E6F1FB, #0897F2, #37588F, #153754, #000812)
• Chalky Violet color palette (#E4EDFF, #B9C6FF, #9898FF, #885FE7, #500080)

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