#372399#372399

#372399 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.179 H 280.9°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#372399
RGB	rgb(55, 35, 153)
HSL	hsl(250, 63%, 37%)
HSV	hsv(250, 77%, 60%)
CMYK	cmyk(64.1%, 77.1%, 0%, 40%)
CIE-LAB	lab(24.68, 43.08, -60.78)
CIE-LCH	lch(24.68, 74.50, 305.32°)
OKLab	oklab(36.97% 0.0337 -0.1754)
OKLCH	oklch(36.97% 0.179 280.9)
XYZ	xyz(7.9245, 4.3136, 30.5458)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372399 #859923

analogous

#234A99 #372399 #722399

triadic

#372399 #993723 #239937

tetradic

#372399 #99234A #859923 #239972

square

#372399 #99234A #859923 #239972

split-complementary

#372399 #997223 #4A9923

monochromatic

#130C35 #251867 #372399 #492ECB #725DDA

Accessibility & contrast

On white

11.27

#372399 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#372399 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372399

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372399	#FFFFFF	#000000	##FFFFFF
##372399	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9C

Deuteranopia (green-blind)

#003697

Tritanopia (blue-blind)

#00455D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #372399;
/* rgb */ color: rgb(55, 35, 153);
/* oklch */ color: oklch(37.0% 0.179 280.9);

Tailwind

colors: {
  custom: {
    50: '#7b61b8',
    500: '#372399',
    950: '#000000',
  },
}

SCSS

$custom: #372399;
$custom-light: #7b61b8;
$custom-dark: #000000;

JSON

{
  "hex": "#372399",
  "rgb": {
    "r": 55,
    "g": 35,
    "b": 153
  },
  "hsl": {
    "h": 250.169,
    "s": 62.766,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36974,
    "c": 0.1786,
    "h": 280.9
  },
  "luminance": 0.04314
}

Semantic roles & 50–950 ramp

primary

#372399

secondary

#ADBE59

accent

#E642CA

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #372399

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

Preview Lab → · Contrast checker → · Palette generator →