Ultramarine Study color palette — #C8E4EE · #008DD0 · #0A43F7 · #350095 · #25004C

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

The five colors

• Frost (#C8E4EE): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#008DD0): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#0A43F7): A full-bodied, vivid violet — the color of wild irises.
• Indigo (#350095): A deep, shadowed, vivid violet — the color of wild irises.
• Deep Indigo (#25004C): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Ultramarine Study 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 Delta color palette (#CCE2F4, #5588FF, #4A22FC, #430081, #2E003D)
• Misty Nightshade Bloom color palette (#CCE2F8, #4095FF, #005ADF, #1A06B5, #231E6D)
• Quiet Nightshade color palette (#D1ECEF, #0092B6, #0066A6, #0027A5, #1B0055)
• Pale Cabin color palette (#E9F4FF, #8DC0FF, #2876FF, #2600E2, #180066)
• Kinetic Grape Courtyard color palette (#C5ECFE, #44B0FF, #2F67FE, #5203D9, #3A1E67)
• Lapis Meadow color palette (#E5E8FF, #9587FE, #4D28EB, #2E0078, #06002A)
• Misty Amethyst Garden color palette (#D3E3FB, #7E8FF7, #7B45DA, #660088, #40033A)
• Indigo Grove color palette (#F7F0D6, #00C3C6, #556CEA, #09004D, #010310)

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