huebic
Colors / warm grey

#312920

#312920oklch(0.2869 0.0197 70.2)

#312920 (#312920) is a very dark warm grey, closest to the CSS color black. In OKLCH it has lightness 28.7%, chroma 0.020 and no real hue; its relative luminance is 2.3%. White text reads best on it (APCA Lc 104, WCAG 14.30:1). It prints well on coated paper (FOGRA39, ΔE00 0.7).

#312920 in every format

HEX#312920
RGBrgb(49 41 32)
HSLhsl(31.8 21.0% 15.9%)
HSB / HSVhsb(31.8 34.7% 19.2%)
HWBhwb(31.8 12.5% 80.8%)
CMYK (formula)cmyk(0/16/35/81)
CMYK (FOGRA39 coated)cmyk(60/61/69/75)
CIELAB (D50)lab(17.28 2.55 7.37)
LChlch(17.28 7.80 70.9)
OKLaboklab(0.2869 0.0067 0.0185)
OKLCHoklch(0.2869 0.0197 70.2)
CIE XYZ (D65)color(xyz-d65 0.02320 0.02343 0.01697)
CIE xyYxyY(0.3648 0.3684 0.0234)
Display P3color(display-p3 0.1870 0.1619 0.1298)
Linear sRGBcolor(srgb-linear 0.03071 0.02217 0.01444)
CSS name—

Text on #312920

White textWCAG 14.30:1 · APCA Lc 104
Black textWCAG 1.47:1 · APCA Lc 0

Color blindness

Machado 2009 simulation
#312920normal
#2C291Fprotanopia
#2E2B20deuteranopia
#342727tritanopia

Tints and shades

OKLCH lightness steps, hue held
#F7EDE1
#E0D6CA
#C6BCB0
#ADA398
#948A80
#7C7368
#655C52
#4F463C
#393128
#251E15
#130C05

Harmonies

hue rotations in OKLCH
Complementary
#312920
#232B34
Analogous
#312920
#332723
#2D2B20
Triadic
#312920
#1F2E2D
#2E2832
Split complementary
#312920
#202D31
#282A34
Tetradic
#312920
#222E27
#232B34
#32272E

Similar colors

nearest by CIEDE2000

Palettes with #312920

all palettes →
The Milkmaid · Johannes Vermeer