#370636#370636

#370636 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.3% C 0.098 H 329.0°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#370636
RGB	rgb(55, 6, 54)
HSL	hsl(301, 80%, 12%)
HSV	hsv(301, 89%, 22%)
CMYK	cmyk(0%, 89.1%, 1.8%, 78.4%)
CIE-LAB	lab(10.62, 30.00, -18.30)
CIE-LCH	lch(10.62, 35.14, 328.62°)
OKLab	oklab(24.26% 0.0843 -0.0507)
OKLCH	oklch(24.26% 0.098 329)
XYZ	xyz(2.3065, 1.2090, 3.6012)
Luminance	0.0121 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370636 #063707

analogous

#200637 #370636 #37061E

triadic

#370636 #363706 #063637

tetradic

#370636 #372006 #063707 #061E37

square

#370636 #372006 #063707 #061E37

split-complementary

#370636 #1E3706 #063720

monochromatic

#1C031B #1C031B #370636 #6E0C6C #A512A2

Accessibility & contrast

On white

16.91

#370636 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#370636 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370636

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370636	#FFFFFF	#000000	##FFFFFF
##370636	1.00	16.91	1.24	16.91
#FFFFFF	16.91	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011937

Deuteranopia (green-blind)

#141F35

Tritanopia (blue-blind)

#390D1E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #370636;
/* rgb */ color: rgb(55, 6, 54);
/* oklch */ color: oklch(24.3% 0.098 329.0);

Tailwind

colors: {
  custom: {
    50: '#704c6d',
    500: '#370636',
    950: '#000000',
  },
}

SCSS

$custom: #370636;
$custom-light: #704c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#370636",
  "rgb": {
    "r": 55,
    "g": 6,
    "b": 54
  },
  "hsl": {
    "h": 301.224,
    "s": 80.328,
    "l": 11.961
  },
  "oklch": {
    "l": 0.24258,
    "c": 0.09837,
    "h": 329
  },
  "luminance": 0.01209
}

Semantic roles & 50–950 ramp

primary

#370636

secondary

#217723

accent

#F73531

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#080107

muted

#7B777A

Preview Lab

Preview with #370636

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

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