Antique Ultramarine color palette — #F7EDE1 · #6099C4 · #343BD2 · #003B3C · #0F0022

A conversation between Cobalt and Slate Blue, giving this palette its sense of trust and stability.

The five colors

• Cream (#F7EDE1): a clean, paper-quiet neutral.
• Slate Blue (#6099C4): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#343BD2): A full-bodied, vivid violet — the color of a velvet chair.
• Deep Teal (#003B3C): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#0F0022): A deep, shadowed, dusty violet — the color of wild irises.

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

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

• Denim Study color palette (#F3E4DC, #5E9DAE, #005C94, #003D2D, #04002D)
• Linen Navy Loft color palette (#DEEAE0, #3E85C2, #05328B, #00212B, #06002B)
• Hushed Sapphire color palette (#F6EEE8, #70BDDE, #0E70E0, #005A4F, #1D1545)
• Tempered Navy Station color palette (#F6DAE2, #D08EA6, #C26607, #004BA2, #170018)
• Airy Cobalt color palette (#FAEBE4, #A7D0B2, #0090CE, #006F4A, #1E2C4E)
• Pale Lapis color palette (#E7F1FD, #5C50E4, #630097, #46004E, #1E000B)
• Muted Grape Garden color palette (#EAE5FD, #6C00D0, #005C3E, #00403F, #03000B)
• Patina Pine color palette (#FDF3EF, #A8E9E8, #00ABD7, #20873D, #15416E)

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