Ultramarine Boulevard color palette — #F1DFE7 · #5E9BBB · #0D4DBE · #003C37 · #0B0027

A conversation between Cobalt and Slate Blue, giving this palette its sense of trust and stability.

The five colors

• Rose Water (#F1DFE7): A whisper-light, dusty rose — the color of pressed rose petals.
• Slate Blue (#5E9BBB): A luminous, dusty blue — the color of deep harbor water.
• Cobalt (#0D4DBE): A full-bodied, vivid violet — the color of a velvet chair.
• 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 Boulevard 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

• Patina Denim color palette (#F5E8DE, #7BA9C3, #0B52A2, #002B2C, #01000A)
• Patina Denim Station color palette (#F6ECF4, #5C9FA6, #006084, #003E22, #000624)
• Tempered Harbor color palette (#EEE4D6, #4089AF, #003E6D, #002227, #00022D)
• Cobalt Archive color palette (#D1E3E1, #6FA8CA, #1E7BB6, #005A6F, #000919)
• Faded Drift color palette (#E5DCE1, #80BCCC, #007AC1, #005B45, #151B40)
• Forest Terrace color palette (#F4EBF3, #8FD2D1, #0095B8, #216F30, #102F4E)
• Hushed Mulberry color palette (#F9DDEF, #98007B, #005861, #163A55, #050003)
• Wandering Aubergine color palette (#E7DEEE, #DA8C7C, #958700, #632F91, #260306)

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