#371016#371016

#371016 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.9% C 0.062 H 13.8°. Best body text is #FFFFFF at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#371016
RGB	rgb(55, 16, 22)
HSL	hsl(351, 55%, 14%)
HSV	hsv(351, 71%, 22%)
CMYK	cmyk(0%, 70.9%, 60%, 78.4%)
CIE-LAB	lab(10.86, 20.08, 5.87)
CIE-LCH	lch(10.86, 20.92, 16.30°)
OKLab	oklab(23.93% 0.0606 0.0149)
OKLCH	oklch(23.93% 0.062 13.8)
XYZ	xyz(1.9058, 1.2410, 0.8981)
Luminance	0.0124 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371016 #103731

analogous

#37102A #371016 #371E10

triadic

#371016 #163710 #101637

tetradic

#371016 #2A3710 #103731 #1E1037

square

#371016 #2A3710 #103731 #1E1037

split-complementary

#371016 #10371E #102A37

monochromatic

#180709 #180709 #371016 #661E29 #962C3C

Accessibility & contrast

On white

16.82

#371016 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#371016 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371016

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371016	#FFFFFF	#000000	##FFFFFF
##371016	1.00	16.82	1.25	16.82
#FFFFFF	16.82	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191816

Deuteranopia (green-blind)

#232015

Tritanopia (blue-blind)

#3D0A12

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #371016;
/* rgb */ color: rgb(55, 16, 22);
/* oklch */ color: oklch(23.9% 0.062 13.8);

Tailwind

colors: {
  custom: {
    50: '#715052',
    500: '#371016',
    950: '#000000',
  },
}

SCSS

$custom: #371016;
$custom-light: #715052;
$custom-dark: #000000;

JSON

{
  "hex": "#371016",
  "rgb": {
    "r": 55,
    "g": 16,
    "b": 22
  },
  "hsl": {
    "h": 350.769,
    "s": 54.93,
    "l": 13.922
  },
  "oklch": {
    "l": 0.23933,
    "c": 0.06239,
    "h": 13.8
  },
  "luminance": 0.01241
}

Semantic roles & 50–950 ramp

primary

#371016

secondary

#327167

accent

#DEC74A

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080202

muted

#7B7878

Preview Lab

Preview with #371016

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

Preview Lab → · Contrast checker → · Palette generator →