Rust Delta color palette — #D4EEFA · #00A3BB · #C84F3A · #00606F · #370903

Terracotta takes the lead with Cerulean close behind in a set that reads as trust and stability at first glance.

The five colors

• Frost (#D4EEFA): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#00A3BB): A luminous, balanced blue — the color of open sky before noon.
• Terracotta (#C84F3A): A full-bodied, balanced orange — the color of sun-warmed clay.
• Peacock (#00606F): A full-bodied, dusty blue — the color of open sky before noon.
• Onyx (#370903): A deep, shadowed, dusty orange — the color of toasted spice.

Feels like: Trust, Stability, Balance. Tagged warm.

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

• Wandering Crimson Coast color palette (#CFF0F4, #00A98C, #CE435A, #006452, #350B12)
• Muted Azure Veranda color palette (#D8ECFF, #2D98E3, #AE6900, #00598E, #2B1600)
• Hazy Drift color palette (#E7F4FF, #67ACDC, #D56A3E, #006BA1, #381C2F)
• Airy Brick color palette (#C5EAF8, #008C98, #C7203D, #7C5100, #00171F)
• Softworn Terracotta color palette (#DBE9F1, #007793, #8D3D00, #003D4D, #120400)
• Hushed Violet Orchard color palette (#DBF3FF, #009EBB, #945EB1, #006174, #412A4E)
• Ancient Amber Ridge color palette (#ECF2FE, #A6AFE7, #C68F56, #656CA5, #452632)
• Nightshade Villa color palette (#E4EDFE, #618EFF, #A65900, #0C00C4, #250F00)

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