huebic
Colors / red

#180408

#180408oklch(0.1490 0.0393 7.5)

#180408 (#180408) is a very dark greyish red, closest to the CSS color black. In OKLCH it has lightness 14.9%, chroma 0.039 and hue 7.5°; its relative luminance is 0.3%. White text reads best on it (APCA Lc 108, WCAG 19.82:1). It prints well on coated paper (FOGRA39, ΔE00 1.6).

#180408 in every format

HEX#180408
RGBrgb(24 4 8)
HSLhsl(348.0 71.4% 5.5%)
HSB / HSVhsb(348.0 83.3% 9.4%)
HWBhwb(348.0 1.6% 90.6%)
CMYK (formula)cmyk(0/83/67/91)
CMYK (FOGRA39 coated)cmyk(71/81/60/91)
CIELAB (D50)lab(2.75 7.50 1.01)
LChlch(2.75 7.57 7.7)
OKLaboklab(0.1490 0.0390 0.0052)
OKLCHoklch(0.1490 0.0393 7.5)
CIE XYZ (D65)color(xyz-d65 0.00464 0.00299 0.00263)
CIE xyYxyY(0.4524 0.2912 0.0030)
Display P3color(display-p3 0.0841 0.0191 0.0317)
Linear sRGBcolor(srgb-linear 0.00913 0.00121 0.00243)
CSS name—

Text on #180408

White textWCAG 19.82:1 · APCA Lc 108
Black textWCAG 1.06:1 · APCA Lc 0

Color blindness

Machado 2009 simulation
#180408normal
#070708protanopia
#0C0B08deuteranopia
#1B0305tritanopia

Tints and shades

OKLCH lightness steps, hue held
#FFE4EA
#F0CDD3
#D5B4B9
#BB9BA0
#A28388
#8A6B70
#725559
#5B3F44
#442A2F
#2F171C
#1B060A

Harmonies

hue rotations in OKLCH
Complementary
#180408
#00100E
Analogous
#180408
#150511
#180502
Triadic
#180408
#070E00
#000C1A
Split complementary
#180408
#001005
#000E16
Tetradic
#180408
#100B00
#00100E
#07091B

Similar colors

nearest by CIEDE2000

Palettes with #180408

all palettes →
Garnet Nocturne