#37131F#37131F

#37131F is a very dark, muted pink. Relative luminance 0.014; OKLCH L 24.7% C 0.059 H 1.5°. Best body text is #FFFFFF at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#37131F
RGB	rgb(55, 19, 31)
HSL	hsl(340, 49%, 15%)
HSV	hsv(340, 65%, 22%)
CMYK	cmyk(0%, 65.5%, 43.6%, 78.4%)
CIE-LAB	lab(11.80, 19.47, 0.49)
CIE-LCH	lch(11.80, 19.47, 1.45°)
OKLab	oklab(24.74% 0.0593 0.0015)
OKLCH	oklch(24.74% 0.059 1.5)
XYZ	xyz(2.0559, 1.3771, 1.4536)
Luminance	0.0138 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37131F #13372B

analogous

#371331 #37131F #371913

triadic

#37131F #1F3713 #131F37

tetradic

#37131F #313713 #13372B #191337

square

#37131F #313713 #13372B #191337

split-complementary

#37131F #133719 #133137

monochromatic

#17080D #17080D #37131F #642339 #923252

Accessibility & contrast

On white

16.47

#37131F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#37131F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37131F

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37131F	#FFFFFF	#000000	##FFFFFF
##37131F	1.00	16.47	1.28	16.47
#FFFFFF	16.47	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191B1F

Deuteranopia (green-blind)

#23221E

Tritanopia (blue-blind)

#3C1017

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #37131f;
/* rgb */ color: rgb(55, 19, 31);
/* oklch */ color: oklch(24.7% 0.059 1.5);

Tailwind

colors: {
  custom: {
    50: '#70525a',
    500: '#37131f',
    950: '#000000',
  },
}

SCSS

$custom: #37131f;
$custom-light: #70525a;
$custom-dark: #000000;

JSON

{
  "hex": "#37131f",
  "rgb": {
    "r": 55,
    "g": 19,
    "b": 31
  },
  "hsl": {
    "h": 340,
    "s": 48.649,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24737,
    "c": 0.05931,
    "h": 1.5
  },
  "luminance": 0.01377
}

Semantic roles & 50–950 ramp

primary

#37131F

secondary

#376F5C

accent

#D8AB50

background

#F6F4F5

surface

#ECE7E9

border

#C7C3C5

text

#080203

muted

#7B7878

Preview Lab

Preview with #37131F

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

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