#37052B#37052B

#37052B is a very dark, moderate pink. Relative luminance 0.011; OKLCH L 23.4% C 0.091 H 339.8°. Best body text is #FFFFFF at 17.23:1 contrast (WCAG AA passes).

Color values

HEX	#37052B
RGB	rgb(55, 5, 43)
HSL	hsl(314, 83%, 12%)
HSV	hsv(314, 91%, 22%)
CMYK	cmyk(0%, 90.9%, 21.8%, 78.4%)
CIE-LAB	lab(9.76, 28.49, -11.56)
CIE-LCH	lch(9.76, 30.75, 337.91°)
OKLab	oklab(23.42% 0.0851 -0.0313)
OKLCH	oklch(23.42% 0.091 339.8)
XYZ	xyz(2.0659, 1.0954, 2.3877)
Luminance	0.0109 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37052B #053711

analogous

#2A0537 #37052B #370512

triadic

#37052B #2B3705 #052B37

tetradic

#37052B #372A05 #053711 #051237

square

#37052B #372A05 #053711 #051237

split-complementary

#37052B #123705 #05372A

monochromatic

#1C0316 #1C0316 #37052B #6F0A57 #A70F83

Accessibility & contrast

On white

17.23

#37052B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#37052B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37052B

17.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37052B	#FFFFFF	#000000	##FFFFFF
##37052B	1.00	17.23	1.22	17.23
#FFFFFF	17.23	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08162C

Deuteranopia (green-blind)

#191E2A

Tritanopia (blue-blind)

#3B0717

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #37052b;
/* rgb */ color: rgb(55, 5, 43);
/* oklch */ color: oklch(23.4% 0.091 339.8);

Tailwind

colors: {
  custom: {
    50: '#704b64',
    500: '#37052b',
    950: '#000000',
  },
}

SCSS

$custom: #37052b;
$custom-light: #704b64;
$custom-dark: #000000;

JSON

{
  "hex": "#37052b",
  "rgb": {
    "r": 55,
    "g": 5,
    "b": 43
  },
  "hsl": {
    "h": 314.4,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.23415,
    "c": 0.09066,
    "h": 339.8
  },
  "luminance": 0.01095
}

Semantic roles & 50–950 ramp

primary

#37052B

secondary

#207835

accent

#FA5F2E

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#080105

muted

#7B777A

Preview Lab

Preview with #37052B

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

Preview Lab → · Contrast checker → · Palette generator →