Sherwin Williams

Umber Rust

SW 9100

Umber Rust is a dark, warm brown from Sherwin-Williams with pronounced orange undertones that distinguish it from standard browns. With an LRV of 10, it falls in the low-reflectance range, absorbing significant light and reading as a deep, saturated tone on walls. This color can function effectively on accent walls, front doors, or exterior trim where its warm orange-brown character is most apparent.

It coordinates well with Sherwin-Williams Fiery Brown and Copper Mountain in analogous warm schemes, while cooler options like Sea Salt and Slate Tile provide contrast, and Oakmoss adds an earthy green complement.

Brand

Sherwin Williams

Code

SW 9100

Collection

Earth Tones Color Scheme 7

Umber Rust in Different Light

Artificial Lighting

Bedroom scene to simulate Sherwin Williams Umber Rust under artificial light

Natural Lighting

Living room scene to simulate Sherwin Williams Umber Rust under natural light

Technical Specifications

Undertones

Type

Orange

Strength

High

Temperature

warm

Hue Angle

24°

Red Family

Lightness

34%

Dark

Saturation

36%

Moderate

LRV

10.0
0%100%
Very Dark
Dark
Medium
Light
Very Light
White
Color Position
Saturation →
Lightness →

Color Codes

HEX
#765138
RGB Decimal
118, 81, 56
RGB Percent
46.3%, 31.8%, 22.0%
HSL
24.2, 35.6%, 34.1%
HSV
24.2, 52.5%, 46.3%
CMYK
0.0%, 31.4%, 52.5%, 53.7%
YIQ
89.2, 30.1, 0.0
XYZ
11.13, 10.02, 5.09
CIE Lab
37.88, 12.35, 20.86
CIE Luv
37.88, 26.60, 20.71
Hunter Lab
31.66, 9.32, 11.82
Decimal
7754040

Coordinating Colors and Color Palettes

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