Ultramarine Terrace color palette — #EFDFE5 · #6599BD · #334EAD · #003B3A · #0E0024

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

The five colors

• Rose Water (#EFDFE5): bright and airy, almost weightless.
• Slate Blue (#6599BD): A luminous, dusty blue — the color of open sky before noon.
• Cobalt (#334EAD): A full-bodied, balanced violet — the color of wild irises.
• Deep Teal (#003B3A): A deep, shadowed, dusty teal — the color of sea glass.
• Ink (#0E0024): A deep, shadowed, dusty violet — the color of wild irises.

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

Use it as a design system

One click turns Ultramarine Terrace 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

• Wandering Denim Workshop color palette (#F1E8EF, #629DA7, #005F8A, #003E27, #01002F)
• Nightshade Thicket color palette (#F6EAE0, #5BACDC, #2A4CA8, #002B29, #020008)
• Patina Workshop color palette (#F2EADE, #4A87B0, #003B78, #002128, #03012B)
• Timeworn Parlor color palette (#DCE7DE, #66A8D6, #1773D6, #005B6B, #03002D)
• Softworn Loft color palette (#F4EBF3, #96D0D5, #2292BF, #00703F, #0E2B5C)
• Faded Pine Delta color palette (#FAF2FB, #ABE8E6, #00ACD3, #008A28, #074172)
• Aubergine Market color palette (#E6DBE9, #C89376, #85850D, #731089, #260001)
• Washed Lagoon color palette (#FBF2F6, #D5DCF4, #89A4DB, #008D85, #404663)

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