#37042E#37042E

#37042E is a very dark, moderate pink. Relative luminance 0.011; OKLCH L 23.5% C 0.095 H 336.6°. Best body text is #FFFFFF at 17.22:1 contrast (WCAG AA passes).

Color values

HEX	#37042E
RGB	rgb(55, 4, 46)
HSL	hsl(311, 86%, 12%)
HSV	hsv(311, 93%, 22%)
CMYK	cmyk(0%, 92.7%, 16.4%, 78.4%)
CIE-LAB	lab(9.77, 29.49, -13.78)
CIE-LCH	lch(9.77, 32.55, 334.96°)
OKLab	oklab(23.48% 0.0869 -0.0376)
OKLCH	oklch(23.48% 0.095 336.6)
XYZ	xyz(2.1121, 1.0965, 2.6847)
Luminance	0.0110 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37042E #04370D

analogous

#270437 #37042E #370415

triadic

#37042E #2E3704 #042E37

tetradic

#37042E #372704 #04370D #041537

square

#37042E #372704 #04370D #041537

split-complementary

#37042E #153704 #043727

monochromatic

#1D0218 #1D0218 #37042E #70085E #A90C8D

Accessibility & contrast

On white

17.22

#37042E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#37042E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37042E

17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37042E	#FFFFFF	#000000	##FFFFFF
##37042E	1.00	17.22	1.22	17.22
#FFFFFF	17.22	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05162F

Deuteranopia (green-blind)

#181E2D

Tritanopia (blue-blind)

#3A0718

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #37042e;
/* rgb */ color: rgb(55, 4, 46);
/* oklch */ color: oklch(23.5% 0.095 336.6);

Tailwind

colors: {
  custom: {
    50: '#704b67',
    500: '#37042e',
    950: '#000000',
  },
}

SCSS

$custom: #37042e;
$custom-light: #704b67;
$custom-dark: #000000;

JSON

{
  "hex": "#37042e",
  "rgb": {
    "r": 55,
    "g": 4,
    "b": 46
  },
  "hsl": {
    "h": 310.588,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.2348,
    "c": 0.09468,
    "h": 336.6
  },
  "luminance": 0.01096
}

Semantic roles & 50–950 ramp

primary

#37042E

secondary

#1E792E

accent

#FD502B

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#080106

muted

#7B777A

Preview Lab

Preview with #37042E

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

Preview Lab → · Contrast checker → · Palette generator →