#370735#370735

#370735 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.3% C 0.096 H 329.9°. Best body text is #FFFFFF at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#370735
RGB	rgb(55, 7, 53)
HSL	hsl(303, 77%, 12%)
HSV	hsv(303, 87%, 22%)
CMYK	cmyk(0%, 87.3%, 3.6%, 78.4%)
CIE-LAB	lab(10.71, 29.35, -17.43)
CIE-LCH	lch(10.71, 34.13, 329.30°)
OKLab	oklab(24.3% 0.083 -0.0481)
OKLCH	oklch(24.3% 0.096 329.9)
XYZ	xyz(2.2941, 1.2214, 3.4824)
Luminance	0.0122 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370735 #073709

analogous

#210737 #370735 #37071D

triadic

#370735 #353707 #073537

tetradic

#370735 #372107 #073709 #071D37

square

#370735 #372107 #073709 #071D37

split-complementary

#370735 #1D3707 #073721

monochromatic

#1B031A #1B031A #370735 #6D0E69 #A4159E

Accessibility & contrast

On white

16.88

#370735 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#370735 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370735

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370735	#FFFFFF	#000000	##FFFFFF
##370735	1.00	16.88	1.24	16.88
#FFFFFF	16.88	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031936

Deuteranopia (green-blind)

#151F34

Tritanopia (blue-blind)

#390E1D

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #370735;
/* rgb */ color: rgb(55, 7, 53);
/* oklch */ color: oklch(24.3% 0.096 329.9);

Tailwind

colors: {
  custom: {
    50: '#704d6c',
    500: '#370735',
    950: '#000000',
  },
}

SCSS

$custom: #370735;
$custom-light: #704d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#370735",
  "rgb": {
    "r": 55,
    "g": 7,
    "b": 53
  },
  "hsl": {
    "h": 302.5,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.24301,
    "c": 0.09598,
    "h": 329.9
  },
  "luminance": 0.01221
}

Semantic roles & 50–950 ramp

primary

#370735

secondary

#237727

accent

#F43C34

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#080107

muted

#7B777A

Preview Lab

Preview with #370735

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

Preview Lab → · Contrast checker → · Palette generator →