huebic
Colors / warm grey

#1B1A11

#1B1A11oklch(0.2158 0.0168 102.4)

#1B1A11 (#1B1A11) is a very dark warm grey, closest to the CSS color black. In OKLCH it has lightness 21.6%, chroma 0.017 and no real hue; its relative luminance is 1.0%. White text reads best on it (APCA Lc 107, WCAG 17.46:1). It prints well on coated paper (FOGRA39, ΔE00 0.7).

#1B1A11 in every format

HEX#1B1A11
RGBrgb(27 26 17)
HSLhsl(54.0 22.7% 8.6%)
HSB / HSVhsb(54.0 37.0% 10.6%)
HWBhwb(54.0 6.7% 89.4%)
CMYK (formula)cmyk(0/4/37/89)
CMYK (FOGRA39 coated)cmyk(71/65/71/85)
CIELAB (D50)lab(9.14 -0.97 6.03)
LChlch(9.14 6.11 99.1)
OKLaboklab(0.2158 -0.0036 0.0164)
OKLCHoklch(0.2158 0.0168 102.4)
CIE XYZ (D65)color(xyz-d65 0.00923 0.01012 0.00677)
CIE xyYxyY(0.3532 0.3876 0.0101)
Display P3color(display-p3 0.1052 0.1021 0.0705)
Linear sRGBcolor(srgb-linear 0.01096 0.01033 0.00561)
CSS name—

Text on #1B1A11

White textWCAG 17.46:1 · APCA Lc 107
Black textWCAG 1.20:1 · APCA Lc 0

Color blindness

Machado 2009 simulation
#1B1A11normal
#1C1910protanopia
#1C1A11deuteranopia
#1D1918tritanopia

Tints and shades

OKLCH lightness steps, hue held
#F0EFE3
#D9D8CC
#BFBEB2
#A6A599
#8E8D81
#76756A
#5F5E53
#49483E
#34332A
#212016
#0F0E06

Harmonies

hue rotations in OKLCH
Complementary
#1B1A11
#181921
Analogous
#1B1A11
#1E1811
#171B13
Triadic
#1B1A11
#111B1F
#1F171C
Split complementary
#1B1A11
#141A21
#1C171F
Tetradic
#1B1A11
#101C1C
#181921
#211617

Similar colors

nearest by CIEDE2000

Palettes with #1B1A11

all palettes →
Whistler's Mother · James McNeill Whistler