#371106#371106

#371106 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.7% C 0.064 H 37.3°. Best body text is #FFFFFF at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#371106
RGB	rgb(55, 17, 6)
HSL	hsl(13, 80%, 12%)
HSV	hsv(13, 89%, 22%)
CMYK	cmyk(0%, 69.1%, 89.1%, 78.4%)
CIE-LAB	lab(10.75, 18.19, 14.05)
CIE-LCH	lch(10.75, 22.99, 37.68°)
OKLab	oklab(23.75% 0.0511 0.0389)
OKLCH	oklch(23.75% 0.064 37.3)
XYZ	xyz(1.8091, 1.2265, 0.3137)
Luminance	0.0123 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371106 #062C37

analogous

#370614 #371106 #372A06

triadic

#371106 #063711 #110637

tetradic

#371106 #143706 #062C37 #2A0637

square

#371106 #143706 #062C37 #2A0637

split-complementary

#371106 #06372A #061437

monochromatic

#1C0903 #1C0903 #371106 #6E220C #A53312

Accessibility & contrast

On white

16.86

#371106 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#371106 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371106

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371106	#FFFFFF	#000000	##FFFFFF
##371106	1.00	16.86	1.25	16.86
#FFFFFF	16.86	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1805

Deuteranopia (green-blind)

#252005

Tritanopia (blue-blind)

#3D080F

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #371106;
/* rgb */ color: rgb(55, 17, 6);
/* oklch */ color: oklch(23.7% 0.064 37.3);

Tailwind

colors: {
  custom: {
    50: '#715049',
    500: '#371106',
    950: '#000000',
  },
}

SCSS

$custom: #371106;
$custom-light: #715049;
$custom-dark: #000000;

JSON

{
  "hex": "#371106",
  "rgb": {
    "r": 55,
    "g": 17,
    "b": 6
  },
  "hsl": {
    "h": 13.469,
    "s": 80.328,
    "l": 11.961
  },
  "oklch": {
    "l": 0.23749,
    "c": 0.06419,
    "h": 37.3
  },
  "luminance": 0.01226
}

Semantic roles & 50–950 ramp

primary

#371106

secondary

#216477

accent

#CAF731

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080200

muted

#7B7877

Preview Lab

Preview with #371106

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →