#37053F#37053F

#37053F is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.8% C 0.108 H 321.6°. Best body text is #FFFFFF at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#37053F
RGB	rgb(55, 5, 63)
HSL	hsl(292, 85%, 13%)
HSV	hsv(292, 92%, 25%)
CMYK	cmyk(12.7%, 92.1%, 0%, 75.3%)
CIE-LAB	lab(11.13, 32.27, -23.95)
CIE-LCH	lch(11.13, 40.19, 323.43°)
OKLab	oklab(24.83% 0.0847 -0.0671)
OKLCH	oklch(24.83% 0.108 321.6)
XYZ	xyz(2.5269, 1.2798, 4.8156)
Luminance	0.0128 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37053F #0D3F05

analogous

#1A053F #37053F #3F052A

triadic

#37053F #3F3705 #053F37

tetradic

#37053F #3F1A05 #0D3F05 #052A3F

square

#37053F #3F1A05 #0D3F05 #052A3F

split-complementary

#37053F #2A3F05 #053F1A

monochromatic

#19021C #19021C #37053F #680978 #9A0EB0

Accessibility & contrast

On white

16.72

#37053F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#37053F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37053F

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37053F	#FFFFFF	#000000	##FFFFFF
##37053F	1.00	16.72	1.26	16.72
#FFFFFF	16.72	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A41

Deuteranopia (green-blind)

#0D203E

Tritanopia (blue-blind)

#381122

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #37053f;
/* rgb */ color: rgb(55, 5, 63);
/* oklch */ color: oklch(24.8% 0.108 321.6);

Tailwind

colors: {
  custom: {
    50: '#704c74',
    500: '#37053f',
    950: '#000000',
  },
}

SCSS

$custom: #37053f;
$custom-light: #704c74;
$custom-dark: #000000;

JSON

{
  "hex": "#37053f",
  "rgb": {
    "r": 55,
    "g": 5,
    "b": 63
  },
  "hsl": {
    "h": 291.724,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.24832,
    "c": 0.1081,
    "h": 321.6
  },
  "luminance": 0.0128
}

Semantic roles & 50–950 ramp

primary

#37053F

secondary

#2D8020

accent

#FC2C49

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#080108

muted

#7B777B

Preview Lab

Preview with #37053F

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

Preview Lab → · Contrast checker → · Palette generator →