Urban Industrial Palette
Raw concrete, rusted steel, and exposed brick — a converted-warehouse palette.
#2B2B2B
charcoal concrete
HSL 0° 0% 17%
14.2:1 on white
#6E6259
weathered steel-brown
HSL 26° 11% 39%
5.9:1 on white
#A9A9A9
cool gray
HSL 0° 0% 66%
2.4:1 on white
#B5651D
rust/oxide accent
HSL 28° 72% 41%
4.3:1 on white
#3C3C3C
near-black support
HSL 0° 0% 24%
11.0:1 on white
Using this palette
Every tone here is desaturated except #B5651D, which stands in for oxidized metal or exposed brick and is deliberately the only note of real warmth in the set — real industrial interiors are almost entirely gray and brown with rust as the sole accent color, and this palette copies that ratio rather than inventing a more colorful version. #A9A9A9 is the lightest swatch and still reads as fairly heavy, so pair it with genuine white or cream if the layout needs real breathing room. Fits loft/coworking branding, craft/maker-space sites, or dark-mode developer tools; too heavy for anything meant to feel light or approachable.