#370536#370536

#370536 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.1% C 0.100 H 329.0°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#370536
RGB	rgb(55, 5, 54)
HSL	hsl(301, 83%, 12%)
HSV	hsv(301, 91%, 22%)
CMYK	cmyk(0%, 90.9%, 1.8%, 78.4%)
CIE-LAB	lab(10.46, 30.47, -18.55)
CIE-LCH	lch(10.46, 35.67, 328.66°)
OKLab	oklab(24.14% 0.0857 -0.0514)
OKLCH	oklch(24.14% 0.1 329)
XYZ	xyz(2.2957, 1.1873, 3.5976)
Luminance	0.0119 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370536 #053706

analogous

#1F0537 #370536 #37051D

triadic

#370536 #363705 #053637

tetradic

#370536 #371F05 #053706 #051D37

square

#370536 #371F05 #053706 #051D37

split-complementary

#370536 #1D3705 #05371F

monochromatic

#1C031C #1C031C #370536 #6F0A6D #A70FA4

Accessibility & contrast

On white

16.97

#370536 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#370536 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370536

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370536	#FFFFFF	#000000	##FFFFFF
##370536	1.00	16.97	1.24	16.97
#FFFFFF	16.97	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001837

Deuteranopia (green-blind)

#141F35

Tritanopia (blue-blind)

#390D1D

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #370536;
/* rgb */ color: rgb(55, 5, 54);
/* oklch */ color: oklch(24.1% 0.100 329.0);

Tailwind

colors: {
  custom: {
    50: '#704c6d',
    500: '#370536',
    950: '#000000',
  },
}

SCSS

$custom: #370536;
$custom-light: #704c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#370536",
  "rgb": {
    "r": 55,
    "g": 5,
    "b": 54
  },
  "hsl": {
    "h": 301.2,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.24144,
    "c": 0.09989,
    "h": 329
  },
  "luminance": 0.01187
}

Semantic roles & 50–950 ramp

primary

#370536

secondary

#207821

accent

#FA322E

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#080107

muted

#7B777A

Preview Lab

Preview with #370536

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

Preview Lab → · Contrast checker → · Palette generator →