Ultramarine Lagoon color palette — #E6F3E8 · #6A98BC · #0052B6 · #003A46 · #04012C

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

The five colors

• Cream (#E6F3E8): A whisper-light, dusty teal — the color of sea glass.
• Slate Blue (#6A98BC): A luminous, dusty blue — the color of deep harbor water.
• Cobalt (#0052B6): A full-bodied, vivid blue — the color of a favorite pair of jeans.
• Deep Teal (#003A46): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#04012C): A deep, shadowed, balanced 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 Lagoon 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

• Faded Ultramarine color palette (#DCE6DE, #74A6D8, #2658D8, #00475B, #0F0939)
• Tempered Cerulean Parlor color palette (#E7F1E9, #3CA1B7, #006181, #003C39, #000A17)
• Navy Alley color palette (#FAE3EB, #4F86AE, #223184, #002222, #0E0023)
• Weathered Corridor color palette (#E9F2EB, #6EBDDE, #007BBB, #00585E, #001D47)
• Ancient Coast color palette (#EBEAFF, #C38EB4, #D05D76, #483595, #1A011B)
• Washed Cerulean Basin color palette (#E8F1EA, #9DCDDF, #0095B5, #006D5F, #003249)
• Aubergine Veranda color palette (#E9EDFC, #6249CF, #5D009E, #390052, #130013)
• Turquoise Pier color palette (#ECF9EE, #94EDEB, #00AFC3, #008666, #00475B)

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