#37111B#37111B

#37111B is a very dark, moderate pink. Relative luminance 0.013; OKLCH L 24.3% C 0.062 H 6.5°. Best body text is #FFFFFF at 16.69:1 contrast (WCAG AA passes).

Color values

HEX	#37111B
RGB	rgb(55, 17, 27)
HSL	hsl(344, 53%, 14%)
HSV	hsv(344, 69%, 22%)
CMYK	cmyk(0%, 69.1%, 50.9%, 78.4%)
CIE-LAB	lab(11.22, 20.10, 2.65)
CIE-LCH	lch(11.22, 20.27, 7.51°)
OKLab	oklab(24.26% 0.0612 0.007)
OKLCH	oklch(24.26% 0.062 6.5)
XYZ	xyz(1.9740, 1.2925, 1.1822)
Luminance	0.0129 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37111B #11372D

analogous

#37112E #37111B #371A11

triadic

#37111B #1B3711 #111B37

tetradic

#37111B #2E3711 #11372D #1A1137

square

#37111B #2E3711 #11372D #1A1137

split-complementary

#37111B #11371A #112E37

monochromatic

#17070B #17070B #37111B #661F32 #952E49

Accessibility & contrast

On white

16.69

#37111B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#37111B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37111B

16.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37111B	#FFFFFF	#000000	##FFFFFF
##37111B	1.00	16.69	1.26	16.69
#FFFFFF	16.69	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19191B

Deuteranopia (green-blind)

#22211A

Tritanopia (blue-blind)

#3C0C15

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #37111b;
/* rgb */ color: rgb(55, 17, 27);
/* oklch */ color: oklch(24.3% 0.062 6.5);

Tailwind

colors: {
  custom: {
    50: '#705157',
    500: '#37111b',
    950: '#000000',
  },
}

SCSS

$custom: #37111b;
$custom-light: #705157;
$custom-dark: #000000;

JSON

{
  "hex": "#37111b",
  "rgb": {
    "r": 55,
    "g": 17,
    "b": 27
  },
  "hsl": {
    "h": 344.211,
    "s": 52.778,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24257,
    "c": 0.06156,
    "h": 6.5
  },
  "luminance": 0.01292
}

Semantic roles & 50–950 ramp

primary

#37111B

secondary

#347060

accent

#DCB64C

background

#F6F4F5

surface

#ECE7E9

border

#C7C3C5

text

#080203

muted

#7B7878

Preview Lab

Preview with #37111B

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

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