huebic
Colors / warm grey

#15100A

#15100Aoklch(0.1772 0.0144 71.8)

#15100A (#15100A) is a very dark warm grey, closest to the CSS color black. In OKLCH it has lightness 17.7%, chroma 0.014 and no real hue; its relative luminance is 0.6%. White text reads best on it (APCA Lc 107, WCAG 18.91:1). It prints well on coated paper (FOGRA39, ΔE00 0.7).

#15100A in every format

HEX#15100A
RGBrgb(21 16 10)
HSLhsl(32.7 35.5% 6.1%)
HSB / HSVhsb(32.7 52.4% 8.2%)
HWBhwb(32.7 3.9% 91.8%)
CMYK (formula)cmyk(0/24/52/92)
CMYK (FOGRA39 coated)cmyk(71/71/67/90)
CIELAB (D50)lab(5.03 1.34 3.43)
LChlch(5.03 3.68 68.7)
OKLaboklab(0.1772 0.0045 0.0137)
OKLCHoklch(0.1772 0.0144 71.8)
CIE XYZ (D65)color(xyz-d65 0.00549 0.00552 0.00365)
CIE xyYxyY(0.3747 0.3765 0.0055)
Display P3color(display-p3 0.0792 0.0635 0.0422)
Linear sRGBcolor(srgb-linear 0.00750 0.00518 0.00304)
CSS name—

Text on #15100A

White textWCAG 18.91:1 · APCA Lc 107
Black textWCAG 1.11:1 · APCA Lc 0

Color blindness

Machado 2009 simulation
#15100Anormal
#12100Aprotanopia
#13110Adeuteranopia
#170F0Etritanopia

Tints and shades

OKLCH lightness steps, hue held
#F5EDE4
#DED6CD
#C4BCB4
#AAA39B
#928B83
#7A736B
#635C55
#4D473F
#38322B
#241E18
#110C07

Harmonies

hue rotations in OKLCH
Complementary
#15100A
#0C1117
Analogous
#15100A
#170F0C
#12110A
Triadic
#15100A
#091313
#130F16
Split complementary
#15100A
#0A1216
#101017
Tetradic
#15100A
#0B130F
#0C1117
#160F13

Similar colors

nearest by CIEDE2000

Palettes with #15100A

all palettes →
The Return of the Prodigal Son · Rembrandt