#37071F#37071F

#37071F is a very dark, moderate pink. Relative luminance 0.011; OKLCH L 23.0% C 0.079 H 354.7°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#37071F
RGB	rgb(55, 7, 31)
HSL	hsl(330, 77%, 12%)
HSV	hsv(330, 87%, 22%)
CMYK	cmyk(0%, 87.3%, 43.6%, 78.4%)
CIE-LAB	lab(9.51, 25.73, -2.89)
CIE-LCH	lch(9.51, 25.89, 353.59°)
OKLab	oklab(23.04% 0.079 -0.0073)
OKLCH	oklch(23.04% 0.079 354.7)
XYZ	xyz(1.8990, 1.0633, 1.4013)
Luminance	0.0106 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37071F #07371F

analogous

#370737 #37071F #370707

triadic

#37071F #1F3707 #071F37

tetradic

#37071F #373707 #07371F #070737

square

#37071F #373707 #07371F #070737

split-complementary

#37071F #073707 #073737

monochromatic

#1B030F #1B030F #37071F #6D0E3E #A4155C

Accessibility & contrast

On white

17.32

#37071F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#37071F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37071F

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37071F	#FFFFFF	#000000	##FFFFFF
##37071F	1.00	17.32	1.21	17.32
#FFFFFF	17.32	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101520

Deuteranopia (green-blind)

#1E1E1E

Tritanopia (blue-blind)

#3C0311

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #37071f;
/* rgb */ color: rgb(55, 7, 31);
/* oklch */ color: oklch(23.0% 0.079 354.7);

Tailwind

colors: {
  custom: {
    50: '#714c5a',
    500: '#37071f',
    950: '#000000',
  },
}

SCSS

$custom: #37071f;
$custom-light: #714c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#37071f",
  "rgb": {
    "r": 55,
    "g": 7,
    "b": 31
  },
  "hsl": {
    "h": 330,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.23036,
    "c": 0.07932,
    "h": 354.7
  },
  "luminance": 0.01063
}

Semantic roles & 50–950 ramp

primary

#37071F

secondary

#23774D

accent

#F49434

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#080103

muted

#7B7778

Preview Lab

Preview with #37071F

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

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