#371C16#371C16

#371C16 is a dark, muted red. Relative luminance 0.017; OKLCH L 26.2% C 0.044 H 33.4°. Best body text is #FFFFFF at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#371C16
RGB	rgb(55, 28, 22)
HSL	hsl(11, 43%, 15%)
HSV	hsv(11, 60%, 22%)
CMYK	cmyk(0%, 49.1%, 60%, 78.4%)
CIE-LAB	lab(13.83, 12.51, 9.91)
CIE-LCH	lch(13.83, 15.96, 38.38°)
OKLab	oklab(26.19% 0.037 0.0245)
OKLCH	oklch(26.19% 0.044 33.4)
XYZ	xyz(2.1358, 1.7009, 0.9747)
Luminance	0.0170 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C16 #163137

analogous

#371620 #371C16 #372C16

triadic

#371C16 #16371C #1C1637

tetradic

#371C16 #203716 #163137 #2C1637

square

#371C16 #203716 #163137 #2C1637

split-complementary

#371C16 #16372C #162037

monochromatic

#160B09 #160B09 #371C16 #633227 #8E4939

Accessibility & contrast

On white

15.67

#371C16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#371C16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C16

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C16	#FFFFFF	#000000	##FFFFFF
##371C16	1.00	15.67	1.34	15.67
#FFFFFF	15.67	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222015

Deuteranopia (green-blind)

#292516

Tritanopia (blue-blind)

#3C181B

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #371c16;
/* rgb */ color: rgb(55, 28, 22);
/* oklch */ color: oklch(26.2% 0.044 33.4);

Tailwind

colors: {
  custom: {
    50: '#705853',
    500: '#371c16',
    950: '#000000',
  },
}

SCSS

$custom: #371c16;
$custom-light: #705853;
$custom-dark: #000000;

JSON

{
  "hex": "#371c16",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 22
  },
  "hsl": {
    "h": 10.909,
    "s": 42.857,
    "l": 15.098
  },
  "oklch": {
    "l": 0.2619,
    "c": 0.04437,
    "h": 33.4
  },
  "luminance": 0.01701
}

Semantic roles & 50–950 ramp

primary

#371C16

secondary

#3B656E

accent

#BCD355

background

#F6F5F4

surface

#ECE9E7

border

#C7C5C3

text

#080302

muted

#7B7878

Preview Lab

Preview with #371C16

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

Preview Lab → · Contrast checker → · Palette generator →