Antique Ultramarine Lagoon color palette — #DCECDF · #6398C5 · #1A52AE · #003947 · #05002C

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

The five colors

• Honeydew (#DCECDF): A whisper-light, dusty teal — the color of sea glass.
• Slate Blue (#6398C5): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#1A52AE): A full-bodied, balanced violet — the color of a velvet chair.
• Deep Teal (#003947): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#05002C): A deep, shadowed, balanced 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 Antique 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

• Aged Denim color palette (#E0EEE2, #4A9FB5, #006083, #003B3A, #000A17)
• Antique Navy color palette (#F6E3E9, #5486AE, #183287, #002226, #0A0027)
• Sapphire Drift color palette (#EFE6DC, #7BAC9E, #446BD9, #005C66, #0A0027)
• Cobalt Station color palette (#CCF6F5, #20AFD3, #2D82D3, #005544, #00131C)
• Lagoon Lagoon color palette (#D4EDEF, #00878C, #00565C, #002326, #000203)
• Patina Chapel color palette (#E8F1E9, #81D4DF, #0095B7, #006D61, #00324A)
• Dusty Mulberry Cabin color palette (#D1EFF7, #007973, #A40044, #00413E, #130003)
• Quiet Turquoise color palette (#ECF9EF, #8BEEEF, #00AFC5, #008569, #00475C)

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