#37101E#37101E

#37101E is a very dark, moderate pink. Relative luminance 0.013; OKLCH L 24.2% C 0.064 H 0.8°. Best body text is #FFFFFF at 16.73:1 contrast (WCAG AA passes).

Color values

HEX	#37101E
RGB	rgb(55, 16, 30)
HSL	hsl(338, 55%, 14%)
HSV	hsv(338, 71%, 22%)
CMYK	cmyk(0%, 70.9%, 45.5%, 78.4%)
CIE-LAB	lab(11.11, 21.07, 0.23)
CIE-LCH	lch(11.11, 21.07, 0.64°)
OKLab	oklab(24.21% 0.0643 0.0009)
OKLCH	oklch(24.21% 0.064 0.8)
XYZ	xyz(1.9953, 1.2768, 1.3694)
Luminance	0.0128 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37101E #103729

analogous

#371032 #37101E #371610

triadic

#37101E #1E3710 #101E37

tetradic

#37101E #323710 #103729 #161037

square

#37101E #323710 #103729 #161037

split-complementary

#37101E #103716 #103237

monochromatic

#18070D #18070D #37101E #661E38 #962C52

Accessibility & contrast

On white

16.73

#37101E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#37101E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37101E

16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37101E	#FFFFFF	#000000	##FFFFFF
##37101E	1.00	16.73	1.26	16.73
#FFFFFF	16.73	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17191E

Deuteranopia (green-blind)

#21201D

Tritanopia (blue-blind)

#3C0C15

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #37101e;
/* rgb */ color: rgb(55, 16, 30);
/* oklch */ color: oklch(24.2% 0.064 0.8);

Tailwind

colors: {
  custom: {
    50: '#705059',
    500: '#37101e',
    950: '#000000',
  },
}

SCSS

$custom: #37101e;
$custom-light: #705059;
$custom-dark: #000000;

JSON

{
  "hex": "#37101e",
  "rgb": {
    "r": 55,
    "g": 16,
    "b": 30
  },
  "hsl": {
    "h": 338.462,
    "s": 54.93,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24208,
    "c": 0.06431,
    "h": 0.8
  },
  "luminance": 0.01277
}

Semantic roles & 50–950 ramp

primary

#37101E

secondary

#32715A

accent

#DEA94A

background

#F6F4F5

surface

#ECE7E9

border

#C7C3C5

text

#080203

muted

#7B7878

Preview Lab

Preview with #37101E

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

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