Ultramarine Delta color palette — #D7F4E4 · #AB9C00 · #00A54B · #005ADC · #320102

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

The five colors

• Honeydew (#D7F4E4): A whisper-light, dusty teal — the color of shallow lagoons.
• Mustard (#AB9C00): A luminous, balanced green — the color of new leaves after rain.
• Kelly Green (#00A54B): A luminous, vivid green — the color of fresh herbs.
• Cobalt (#005ADC): A full-bodied, vivid violet — the color of a velvet chair.
• Ink (#320102): A deep, shadowed, dusty orange — the color of autumn markets.

Feels like: Nature, Growth, Trust, Stability, Energy, Balance. Tagged jewel, vibrant.

Use it as a design system

One click turns Ultramarine Delta 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

• Peony Courtyard color palette (#F9F0FF, #FF60B2, #659700, #006EAF, #2E091C)
• Grape Harbor color palette (#CEEFCE, #FE912B, #93A017, #653ADA, #382500)
• Weathered Emerald Meadow color palette (#FFECFA, #FF6348, #2C9F09, #0072A9, #320513)
• Mulberry Parlor color palette (#D9F5E7, #9A9820, #0064A8, #9D006D, #000804)
• Washed Lapis color palette (#F9E3FB, #FF8091, #00915F, #5948FF, #2C050D)
• Soft Lagoon color palette (#FBF6DA, #739000, #007072, #005174, #140E34)
• Faded Grove color palette (#D8EAE6, #3C8900, #0B36FB, #91002A, #000202)
• Airy Bloom color palette (#FFE4ED, #D78700, #009EA3, #8F1CD6, #291500)

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