Ultramarine Atelier color palette — #EBDBE2 · #639AB8 · #174FB7 · #003C37 · #0B0027

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

The five colors

• Silver (#EBDBE2): a clean, paper-quiet neutral.
• Slate Blue (#639AB8): A luminous, dusty blue — the color of a favorite pair of jeans.
• Cobalt (#174FB7): A full-bodied, vivid violet — the color of wild irises.
• Deep Forest (#003C37): A deep, shadowed, dusty teal — the color of shallow lagoons.
• Ink (#0B0027): A deep, shadowed, dusty violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged coastal, cool, light.

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

• Denim Thicket color palette (#F3E7F1, #6E9AAA, #006086, #003E24, #00032B)
• Tempered Denim Alley color palette (#F2E5DB, #66ACCE, #1650A6, #002C27, #010009)
• Chalky Cobalt Lantern color palette (#DFEAE1, #5DABD3, #0078C7, #005C66, #000329)
• Navy Garden color palette (#EFE6D9, #4789AB, #003E6C, #002226, #000329)
• Cobalt Corridor color palette (#E9DBE4, #90B8CC, #007AC1, #005B45, #121352)
• Petrol Pier color palette (#D4E1ED, #006FAC, #8C3E00, #003B60, #0F0300)
• Weathered Onyx Veranda color palette (#CEEBE4, #00767C, #004D64, #002A50, #0A002F)
• Peony Delta color palette (#C2E4FB, #9BA0E3, #B36590, #005D57, #00102C)

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