Ultramarine Boulevard color palette — #E3F2E6 · #7EA7C9 · #004DB3 · #002A34 · #01000B

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

The five colors

• Honeydew (#E3F2E6): A whisper-light, dusty teal — the color of glacier melt.
• Blue Fog (#7EA7C9): A luminous, dusty blue — the color of open sky before noon.
• Cobalt (#004DB3): A full-bodied, vivid blue — the color of open sky before noon.
• Midnight (#002A34): A deep, shadowed, dusty blue — the color of deep harbor water.
• Black (#01000B): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

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

• Ancient Denim color palette (#DEECE0, #63AFC2, #005D7D, #002B2A, #000104)
• Navy Villa color palette (#F6EADD, #4C7EA3, #0F308A, #001F22, #010009)
• Faded Canyon color palette (#D1E4FA, #A1ABF0, #B66FD6, #004A65, #00000C)
• Cornflower Field color palette (#DFECFF, #437CE8, #00328E, #26121A, #00051D)
• Dusty Grove color palette (#F2DCE4, #6AA7D6, #576CC6, #005D5D, #0F0023)
• Muted Cobalt color palette (#D7E7F9, #006EB8, #744A00, #002D4F, #020100)
• Cobalt Lagoon color palette (#EFF8F0, #8DD7F9, #0081C6, #005056, #000B25)
• Misty Garnet color palette (#D9E6F8, #0052A3, #860029, #1B3B00, #000105)

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