Ultramarine Atelier color palette — #EBF7FF · #00B2DE · #1D5EC6 · #005F78 · #111D2E

Cobalt and Cyan set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#EBF7FF): a clean, paper-quiet neutral.
• Cyan (#00B2DE): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#1D5EC6): A full-bodied, vivid blue — the color of open sky before noon.
• Peacock (#005F78): A full-bodied, balanced blue — the color of open sky before noon.
• Midnight (#111D2E): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Balance. Tagged duotone, cool.

Use it as a design system

One click turns Ultramarine Atelier 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 Bloom color palette (#EEF6FF, #469FEB, #574BAF, #00528A, #121728)
• Teal Studio color palette (#E4FAFF, #00B9B5, #006E92, #006361, #091F2D)
• Frosted Periwinkle color palette (#F0F5FF, #8EAAFF, #835C9A, #475B9D, #232232)
• Soft Amethyst Alley color palette (#E4F5FD, #00BBD8, #7B43CF, #006777, #06061B)
• Timeworn Cornflower color palette (#FCF1FF, #1A8CF9, #4953B6, #702352, #223557)
• Hazy Summit color palette (#EBFAF0, #26D0EE, #8271E6, #00869B, #2F1024)
• Worn Nightshade Ridge color palette (#E9F8FF, #00808D, #5439B7, #264300, #00292E)
• Tempered Petrol color palette (#EDF7FF, #D6D8EE, #ABBED8, #1971A2, #314250)

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