Aged Rust Harbor color palette — #E3F0F9 · #00A3C1 · #BF5600 · #170D00 · #0C0006

Built around Terracotta, softened by Cerulean — the whole palette hums with trust and stability.

The five colors

• Frost (#E3F0F9): bright and airy, almost weightless.
• Cerulean (#00A3C1): A luminous, balanced blue — the color of open sky before noon.
• Terracotta (#BF5600): A full-bodied, balanced orange — the color of toasted spice.
• Ink (#170D00): A deep, shadowed, dusty gold — the color of afternoon light on wheat.
• Ink (#0C0006): A deep, shadowed, dusty pink — the color of neon signs at night.

Feels like: Trust, Stability, Optimism, Balance. Tagged neon, dark, vibrant, muted.

Use it as a design system

One click turns Aged Rust Harbor 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

• Worn Bronze Chapel color palette (#E4E2F1, #00A4BC, #B17000, #161301, #000800)
• Hushed Scarlet color palette (#D3EEFF, #00A6AD, #E2002E, #1F0A00, #0A0209)
• Wandering Cornflower Bloom color palette (#F1E5FB, #598BFF, #A27900, #131505, #000802)
• Sunlit Courtyard color palette (#F2E4F5, #00B4B1, #FF4072, #4B1E26, #150402)
• Wandering Balcony color palette (#E2E3F4, #6EC6FF, #B57A00, #2C2B0B, #201200)
• Plum Study color palette (#C5E6F4, #2DBD93, #CA006F, #22000E, #09000F)
• Moss Pier color palette (#CCF7F0, #6BAE00, #BD7D00, #271700, #000B01)
• Patina Bronze Hollow color palette (#F2E5EA, #A6651D, #034D0D, #4B2800, #000504)

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