#370D1F#370D1F

#370D1F is a very dark, moderate pink. Relative luminance 0.012; OKLCH L 23.8% C 0.070 H 357.4°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#370D1F
RGB	rgb(55, 13, 31)
HSL	hsl(334, 62%, 13%)
HSV	hsv(334, 76%, 22%)
CMYK	cmyk(0%, 76.4%, 43.6%, 78.4%)
CIE-LAB	lab(10.55, 22.83, -1.34)
CIE-LCH	lch(10.55, 22.87, 356.64°)
OKLab	oklab(23.8% 0.0698 -0.0032)
OKLCH	oklch(23.8% 0.07 357.4)
XYZ	xyz(1.9669, 1.1992, 1.4239)
Luminance	0.0120 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370D1F #0D3725

analogous

#370D34 #370D1F #37100D

triadic

#370D1F #1F370D #0D1F37

tetradic

#370D1F #34370D #0D3725 #100D37

square

#370D1F #34370D #0D3725 #100D37

split-complementary

#370D1F #0D3710 #0D3437

monochromatic

#19060E #19060E #370D1F #68193B #9A2457

Accessibility & contrast

On white

16.94

#370D1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#370D1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370D1F

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370D1F	#FFFFFF	#000000	##FFFFFF
##370D1F	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151820

Deuteranopia (green-blind)

#201F1E

Tritanopia (blue-blind)

#3C0914

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #370d1f;
/* rgb */ color: rgb(55, 13, 31);
/* oklch */ color: oklch(23.8% 0.070 357.4);

Tailwind

colors: {
  custom: {
    50: '#704f5a',
    500: '#370d1f',
    950: '#000000',
  },
}

SCSS

$custom: #370d1f;
$custom-light: #704f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#370d1f",
  "rgb": {
    "r": 55,
    "g": 13,
    "b": 31
  },
  "hsl": {
    "h": 334.286,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.23804,
    "c": 0.06988,
    "h": 357.4
  },
  "luminance": 0.01199
}

Semantic roles & 50–950 ramp

primary

#370D1F

secondary

#2D7255

accent

#E59F43

background

#F6F4F5

surface

#ECE7E9

border

#C7C3C5

text

#080203

muted

#7B7878

Preview Lab

Preview with #370D1F

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

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