Antique Ultramarine color palette — #DEF8FF · #37D57E · #00A4B2 · #3D59D0 · #002934

A conversation between Cobalt and Clover, giving this palette its sense of nature and growth.

The five colors

• Ivory (#DEF8FF): A whisper-light, dusty blue — the color of open sky before noon.
• Clover (#37D57E): A luminous, vivid teal — the color of sea glass.
• Cerulean (#00A4B2): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#3D59D0): A full-bodied, vivid violet — the color of a velvet chair.
• Midnight (#002934): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Nature, Growth, Trust, Stability, Creativity, Calm. Tagged candy, vibrant, light, cool.

Use it as a design system

One click turns Antique Ultramarine 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

• Mint Ridge color palette (#E9F8FF, #4BDBAD, #00B9D1, #6466B5, #00314B)
• Amethyst Lagoon color palette (#E5F4FF, #00CAB5, #0093D3, #7F4BBB, #00213F)
• Wandering Nightshade Field color palette (#C1E7FF, #00B58C, #008AA7, #5327BB, #00192C)
• Lime Orchard color palette (#CBF9FE, #B5C429, #00AF8F, #006E8E, #002624)
• Hazy Aqua Cabin color palette (#E1F5E6, #00D5CF, #00AEBD, #00759F, #000F13)
• Faded Basin color palette (#D1E1F3, #00A4A4, #0075C2, #7010A5, #000826)
• Ancient Navy color palette (#CDF2F4, #009DBD, #00649B, #003E7D, #282961)
• Tempered Canyon color palette (#F7EBEF, #8FB7D4, #4867A2, #004F55, #2A2558)

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