#370313#370313

#370313 is a very dark, moderate pink. Relative luminance 0.009; OKLCH L 22.0% C 0.081 H 8.5°. Best body text is #FFFFFF at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#370313
RGB	rgb(55, 3, 19)
HSL	hsl(342, 90%, 11%)
HSV	hsv(342, 95%, 22%)
CMYK	cmyk(0%, 94.5%, 65.5%, 78.4%)
CIE-LAB	lab(8.35, 26.47, 4.33)
CIE-LCH	lch(8.35, 26.83, 9.28°)
OKLab	oklab(22.04% 0.0806 0.012)
OKLCH	oklch(22.04% 0.081 8.5)
XYZ	xyz(1.7258, 0.9246, 0.7036)
Luminance	0.0092 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370313 #033727

analogous

#37032D #370313 #370D03

triadic

#370313 #133703 #031337

tetradic

#370313 #2D3703 #033727 #0D0337

square

#370313 #2D3703 #033727 #0D0337

split-complementary

#370313 #03370D #032D37

monochromatic

#1D020A #1D020A #370313 #710627 #AB093B

Accessibility & contrast

On white

17.72

#370313 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#370313 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370313

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370313	#FFFFFF	#000000	##FFFFFF
##370313	1.00	17.72	1.18	17.72
#FFFFFF	17.72	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111113

Deuteranopia (green-blind)

#1E1C12

Tritanopia (blue-blind)

#3D0009

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #370313;
/* rgb */ color: rgb(55, 3, 19);
/* oklch */ color: oklch(22.0% 0.081 8.5);

Tailwind

colors: {
  custom: {
    50: '#724950',
    500: '#370313',
    950: '#000000',
  },
}

SCSS

$custom: #370313;
$custom-light: #724950;
$custom-dark: #000000;

JSON

{
  "hex": "#370313",
  "rgb": {
    "r": 55,
    "g": 3,
    "b": 19
  },
  "hsl": {
    "h": 341.538,
    "s": 89.655,
    "l": 11.373
  },
  "oklch": {
    "l": 0.22043,
    "c": 0.08148,
    "h": 8.5
  },
  "luminance": 0.00924
}

Semantic roles & 50–950 ramp

primary

#370313

secondary

#1C7A5D

accent

#FFBD29

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080102

muted

#7B7778

Preview Lab

Preview with #370313

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

Preview Lab → · Contrast checker → · Palette generator →