huebic
Colors / brown

Sienna #A0522D

#A0522Doklch(0.5265 0.1151 44.6)

sienna (#A0522D) is a medium moderately saturated brown. In OKLCH it has lightness 52.6%, chroma 0.115 and hue 44.6°; its relative luminance is 13.7%. White text reads best on it (APCA Lc 83, WCAG 5.62:1). It prints well on coated paper (FOGRA39, ΔE00 0.4).

#A0522D in every format

HEX#A0522D
RGBrgb(160 82 45)
HSLhsl(19.3 56.1% 40.2%)
HSB / HSVhsb(19.3 71.9% 62.7%)
HWBhwb(19.3 17.6% 37.3%)
CMYK (formula)cmyk(0/49/72/37)
CMYK (FOGRA39 coated)cmyk(27/71/86/22)
CIELAB (D50)lab(44.27 30.91 36.35)
LChlch(44.27 47.71 49.6)
OKLaboklab(0.5265 0.0820 0.0808)
OKLCHoklch(0.5265 0.1151 44.6)
CIE XYZ (D65)color(xyz-d65 0.17988 0.13699 0.04180)
CIE xyYxyY(0.5015 0.3819 0.1370)
Display P3color(display-p3 0.5875 0.3376 0.2091)
Linear sRGBcolor(srgb-linear 0.35153 0.08438 0.02624)
CSS namesienna

Text on #A0522D

White textWCAG 5.62:1 · APCA Lc 83
Black textWCAG 3.74:1 · APCA Lc 26

Color blindness

Machado 2009 simulation
#A0522Dnormal
#675D29protanopia
#7A6E2Cdeuteranopia
#AF424Atritanopia

Tints and shades

OKLCH lightness steps, hue held
#FFE5D3
#FFC5A5
#FCA57F
#E08C67
#C5744F
#AB5C37
#91441F
#782D00
#5F1500
#410600
#240000

Harmonies

hue rotations in OKLCH
Complementary
#A0522D
#00779C
Analogous
#A0522D
#A24B56
#915F00
Triadic
#A0522D
#007F59
#6460AA
Split complementary
#A0522D
#007D7E
#386CAC
Tetradic
#A0522D
#4D792F
#00779C
#835498

Similar colors

nearest by CIEDE2000