Rust Delta color palette — #EFF6FF · #78AAFF · #C14E17 · #337135 · #121C29

Built around Terracotta, softened by Cornflower — the whole palette hums with nature and growth.

The five colors

• Ivory (#EFF6FF): bright and airy, almost weightless.
• Cornflower (#78AAFF): A luminous, balanced violet — the color of a velvet chair.
• Terracotta (#C14E17): A full-bodied, vivid orange — the color of sun-warmed clay.
• Olive (#337135): A full-bodied, balanced green — the color of fresh herbs.
• Midnight (#121C29): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Rust 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

• Sunlit Amber Orchard color palette (#F0F6FF, #9DB9FE, #CD6B32, #006A64, #003234)
• Airy Balcony color palette (#F6F3FF, #C988C6, #BA5C3C, #1E7340, #0E1A2C)
• Wandering Raspberry Boulevard color palette (#EFF6FF, #69A1EB, #BE5B85, #585900, #0F202A)
• Cornflower Dune color palette (#EFF6FF, #2480FB, #8F5D00, #00493F, #00061A)
• Softworn Wisteria color palette (#E2FCF5, #BCC8FF, #BB76B0, #277351, #2C2F49)
• Ancient Chapel color palette (#FEF0FB, #92B2FF, #CA83AF, #3B918C, #1B332A)
• Weathered Cobalt color palette (#FFF0FA, #6570B5, #884E1F, #354801, #183023)
• Wisteria Meadow color palette (#F4F4FF, #BB76DF, #4F7300, #00517E, #0D091F)

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