#37041E#37041E

#37041E is a very dark, moderate pink. Relative luminance 0.010; OKLCH L 22.6% C 0.084 H 354.9°. Best body text is #FFFFFF at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#37041E
RGB	rgb(55, 4, 30)
HSL	hsl(329, 86%, 12%)
HSV	hsv(329, 93%, 22%)
CMYK	cmyk(0%, 92.7%, 45.5%, 78.4%)
CIE-LAB	lab(8.93, 27.11, -2.98)
CIE-LCH	lch(8.93, 27.27, 353.73°)
OKLab	oklab(22.6% 0.0835 -0.0075)
OKLCH	oklch(22.6% 0.084 354.9)
XYZ	xyz(1.8534, 0.9930, 1.3221)
Luminance	0.0099 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37041E #04371D

analogous

#370437 #37041E #370404

triadic

#37041E #1E3704 #041E37

tetradic

#37041E #373704 #04371D #040437

square

#37041E #373704 #04371D #040437

split-complementary

#37041E #043704 #043737

monochromatic

#1D0210 #1D0210 #37041E #70083D #A90C5C

Accessibility & contrast

On white

17.52

#37041E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#37041E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37041E

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37041E	#FFFFFF	#000000	##FFFFFF
##37041E	1.00	17.52	1.20	17.52
#FFFFFF	17.52	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E131F

Deuteranopia (green-blind)

#1D1D1D

Tritanopia (blue-blind)

#3C000F

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #37041e;
/* rgb */ color: rgb(55, 4, 30);
/* oklch */ color: oklch(22.6% 0.084 354.9);

Tailwind

colors: {
  custom: {
    50: '#714a59',
    500: '#37041e',
    950: '#000000',
  },
}

SCSS

$custom: #37041e;
$custom-light: #714a59;
$custom-dark: #000000;

JSON

{
  "hex": "#37041e",
  "rgb": {
    "r": 55,
    "g": 4,
    "b": 30
  },
  "hsl": {
    "h": 329.412,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.22602,
    "c": 0.08379,
    "h": 354.9
  },
  "luminance": 0.00993
}

Semantic roles & 50–950 ramp

primary

#37041E

secondary

#1E794B

accent

#FD922B

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#080103

muted

#7B7778

Preview Lab

Preview with #37041E

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

Preview Lab → · Contrast checker → · Palette generator →