#37041A#37041A

#37041A is a very dark, moderate pink. Relative luminance 0.010; OKLCH L 22.4% C 0.082 H 360.0°. Best body text is #FFFFFF at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#37041A
RGB	rgb(55, 4, 26)
HSL	hsl(334, 86%, 12%)
HSV	hsv(334, 93%, 22%)
CMYK	cmyk(0%, 92.7%, 52.7%, 78.4%)
CIE-LAB	lab(8.77, 26.64, -0.13)
CIE-LCH	lch(8.77, 26.64, 359.72°)
OKLab	oklab(22.43% 0.0819 0)
OKLCH	oklch(22.43% 0.082 0)
XYZ	xyz(1.8056, 0.9739, 1.0700)
Luminance	0.0097 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37041A #043721

analogous

#370434 #37041A #370804

triadic

#37041A #1A3704 #041A37

tetradic

#37041A #343704 #043721 #080437

square

#37041A #343704 #043721 #080437

split-complementary

#37041A #043708 #043437

monochromatic

#1D020D #1D020D #37041A #700835 #A90C50

Accessibility & contrast

On white

17.58

#37041A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#37041A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37041A

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37041A	#FFFFFF	#000000	##FFFFFF
##37041A	1.00	17.58	1.19	17.58
#FFFFFF	17.58	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10131B

Deuteranopia (green-blind)

#1E1D19

Tritanopia (blue-blind)

#3D000D

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #37041a;
/* rgb */ color: rgb(55, 4, 26);
/* oklch */ color: oklch(22.4% 0.082 360.0);

Tailwind

colors: {
  custom: {
    50: '#714a56',
    500: '#37041a',
    950: '#000000',
  },
}

SCSS

$custom: #37041a;
$custom-light: #714a56;
$custom-dark: #000000;

JSON

{
  "hex": "#37041a",
  "rgb": {
    "r": 55,
    "g": 4,
    "b": 26
  },
  "hsl": {
    "h": 334.118,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.22432,
    "c": 0.08193,
    "h": 360
  },
  "luminance": 0.00974
}

Semantic roles & 50–950 ramp

primary

#37041A

secondary

#1E7952

accent

#FDA22B

background

#F7F4F5

surface

#EDE7E8

border

#C8C3C4

text

#080103

muted

#7B7778

Preview Lab

Preview with #37041A

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

Preview Lab → · Contrast checker → · Palette generator →