#370937#370937

#370937 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.7% C 0.095 H 328.0°. Best body text is #FFFFFF at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#370937
RGB	rgb(55, 9, 55)
HSL	hsl(300, 72%, 13%)
HSV	hsv(300, 84%, 22%)
CMYK	cmyk(0%, 83.6%, 0%, 78.4%)
CIE-LAB	lab(11.16, 28.86, -18.17)
CIE-LCH	lch(11.16, 34.10, 327.81°)
OKLab	oklab(24.66% 0.0805 -0.0503)
OKLCH	oklch(24.66% 0.095 328)
XYZ	xyz(2.3628, 1.2836, 3.7370)
Luminance	0.0128 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370937 #093709

analogous

#200937 #370937 #370920

triadic

#370937 #373709 #093737

tetradic

#370937 #372009 #093709 #092037

square

#370937 #372009 #093709 #092037

split-complementary

#370937 #203709 #093720

monochromatic

#1A041A #1A041A #370937 #6C126C #A01AA0

Accessibility & contrast

On white

16.71

#370937 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#370937 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370937

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370937	#FFFFFF	#000000	##FFFFFF
##370937	1.00	16.71	1.26	16.71
#FFFFFF	16.71	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031A38

Deuteranopia (green-blind)

#152036

Tritanopia (blue-blind)

#39101F

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #370937;
/* rgb */ color: rgb(55, 9, 55);
/* oklch */ color: oklch(24.7% 0.095 328.0);

Tailwind

colors: {
  custom: {
    50: '#704e6e',
    500: '#370937',
    950: '#000000',
  },
}

SCSS

$custom: #370937;
$custom-light: #704e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#370937",
  "rgb": {
    "r": 55,
    "g": 9,
    "b": 55
  },
  "hsl": {
    "h": 300,
    "s": 71.875,
    "l": 12.549
  },
  "oklch": {
    "l": 0.24663,
    "c": 0.09493,
    "h": 328
  },
  "luminance": 0.01283
}

Semantic roles & 50–950 ramp

primary

#370937

secondary

#277527

accent

#EF3939

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#080207

muted

#7B787A

Preview Lab

Preview with #370937

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

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