huebic
Colors / brown

Rust Brown #8B3103

#8B3103oklch(0.4391 0.1321 41.3)

Rust Brown (#8B3103) is a dark moderately saturated brown. In OKLCH it has lightness 43.9%, chroma 0.132 and hue 41.3°; its relative luminance is 7.7%. White text reads best on it (APCA Lc 92, WCAG 8.27:1). It prints well on coated paper (FOGRA39, ΔE00 1.9).

#8B3103 in every format

HEX#8B3103
RGBrgb(139 49 3)
HSLhsl(20.3 95.8% 27.8%)
HSB / HSVhsb(20.3 97.8% 54.5%)
HWBhwb(20.3 1.2% 45.5%)
CMYK (formula)cmyk(0/65/98/45)
CMYK (FOGRA39 coated)cmyk(28/86/100/33)
CIELAB (D50)lab(33.88 37.73 44.78)
LChlch(33.88 58.55 49.9)
OKLaboklab(0.4391 0.0992 0.0872)
OKLCHoklch(0.4391 0.1321 41.3)
CIE XYZ (D65)color(xyz-d65 0.11762 0.07693 0.00952)
CIE xyYxyY(0.5764 0.3770 0.0769)
Display P3color(display-p3 0.5040 0.2159 0.0821)
Linear sRGBcolor(srgb-linear 0.25818 0.03071 0.00091)
CSS name—

Text on #8B3103

White textWCAG 8.27:1 · APCA Lc 92
Black textWCAG 2.54:1 · APCA Lc 16

Color blindness

Machado 2009 simulation
#8B3103normal
#4C4200protanopia
#625600deuteranopia
#9A172Atritanopia

Tints and shades

OKLCH lightness steps, hue held
#FFE4D5
#FFC4A9
#FFA079
#E98661
#CE6E48
#B35530
#983D15
#7E2500
#630C00
#430200
#260000

Harmonies

hue rotations in OKLCH
Complementary
#8B3103
#005E7A
Analogous
#8B3103
#8B2A3F
#784400
Triadic
#8B3103
#00663B
#484598
Split complementary
#8B3103
#00625F
#005398
Tetradic
#8B3103
#366000
#005E7A
#6A3886

Similar colors

nearest by CIEDE2000