Deep Ultramarine color palette — #E3F0FF · #0053B2 · #4E3100 · #002020 · #000202

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

The five colors

• Frost (#E3F0FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cobalt (#0053B2): A full-bodied, vivid blue — the color of deep harbor water.
• Espresso (#4E3100): A deep, shadowed, dusty gold — the color of honey in a jar.
• Ink (#002020): A deep, shadowed, dusty teal — the color of glacier melt.
• Black (#000202): a grounded near-black with real depth.

Feels like: Trust, Stability, Optimism, Sophistication, Depth, Luxury. Tagged dark, muted.

Use it as a design system

One click turns Deep 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

• Nightshade Boulevard color palette (#FFE8F6, #4C35BD, #4C1800, #222128, #000B05)
• Lowlit Grove color palette (#DDE2F9, #6728BF, #403900, #001A3A, #000207)
• Moonless Garnet Bloom color palette (#DBF3FF, #006376, #6E0016, #002118, #000201)
• Hazy Ultramarine color palette (#F7ECF0, #629ABB, #1848C7, #003C38, #0C0025)
• Faded Violet Pier color palette (#E7EBFF, #7B53DD, #585600, #00345D, #001226)
• Pewter Coast color palette (#E1EDFF, #8D609A, #7F4244, #003B3D, #001617)
• Smoked Aubergine Meadow color palette (#F7DDE4, #5C007C, #380E00, #050C00, #000203)
• Pine Pier color palette (#D2EBDD, #43873D, #005144, #500C27, #000807)

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