#b18b32 - Mineral Umber color

This warm, muted golden-brown evokes aged brass or honeyed ochre with a subtle olive undertone. It reads as autumnal and grounded—think toasted grain, sunbaked clay, or the patina on vintage metal. The hue brings cozy sophistication to palettes, pairing beautifully with deep teal, navy, cream, charcoal, or warm terracotta. Use it for rustic interiors, heritage branding, or accessories to add an earthy, refined warmth without overwhelming brighter accent colors.

color #b18b32

#b18b32 color RGB value is 177, 139, 50, and the CMYK value is 0.00, 0.215, 0.718, 0.306. Alternative names for that color are: mineral umber, tan, darkgoldenrod, luxor gold, raw sienna, orange.

Color Conversion

Name
Values
CSS
RGB(0-255)
177, 139, 50
rgb(177, 139, 50)
CMYK
0.00, 0.215, 0.718, 0.306
-
sRGB
0.694, 0.545, 0.196
rgb(69.4% 54.5% 19.6%)
Adobe® 98 RGB compatible
0.650, 0.540, 0.235
color(a98-rgb 0.65 0.54 0.235)
HCT
85.8, 39.5, 59.9
color(--hct 85.8 27.3% 59.9%)
HSL
42.0, 55.9, 44.5
hsl(42 55.9% 44.5%)
HSV
42.0, 71.8, 69.4
color(--hsv 42 71.8% 69.4%)
HWB
42.0, 19.6, 30.6
hwb(42 19.6% 30.6%)
Lab
60.3, 8.20, 51.0
lab(60.3 8.2 51)
P3
0.671, 0.551, 0.261
color(display-p3 0.671 0.551 0.261)
XYZ D50
0.296, 0.285, 0.0540
color(xyz-d50 0.296 0.285 0.054)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#b18b32
RGB:177 139 50
HSL:42.05deg 55.95% 44.51%
HEX:#3258b1
RGB:50 88 177
HSL:222.05deg 55.95% 44.51%

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