#37239A#37239A

#37239A is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.1% C 0.180 H 280.7°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#37239A
RGB	rgb(55, 35, 154)
HSL	hsl(250, 63%, 37%)
HSV	hsv(250, 77%, 60%)
CMYK	cmyk(64.3%, 77.3%, 0%, 39.6%)
CIE-LAB	lab(24.79, 43.39, -61.23)
CIE-LCH	lch(24.79, 75.04, 305.32°)
OKLab	oklab(37.08% 0.0334 -0.1767)
OKLCH	oklch(37.08% 0.18 280.7)
XYZ	xyz(8.0075, 4.3468, 30.9826)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37239A #869A23

analogous

#234B9A #37239A #73239A

triadic

#37239A #9A3723 #239A37

tetradic

#37239A #9A234B #869A23 #239A73

square

#37239A #9A234B #869A23 #239A73

split-complementary

#37239A #9A7323 #4B9A23

monochromatic

#130C36 #251868 #37239A #492ECC #725DDA

Accessibility & contrast

On white

11.23

#37239A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#37239A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37239A

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37239A	#FFFFFF	#000000	##FFFFFF
##37239A	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9D

Deuteranopia (green-blind)

#003698

Tritanopia (blue-blind)

#00455D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #37239a;
/* rgb */ color: rgb(55, 35, 154);
/* oklch */ color: oklch(37.1% 0.180 280.7);

Tailwind

colors: {
  custom: {
    50: '#7b61b9',
    500: '#37239a',
    950: '#000000',
  },
}

SCSS

$custom: #37239a;
$custom-light: #7b61b9;
$custom-dark: #000000;

JSON

{
  "hex": "#37239a",
  "rgb": {
    "r": 55,
    "g": 35,
    "b": 154
  },
  "hsl": {
    "h": 250.084,
    "s": 62.963,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37078,
    "c": 0.17981,
    "h": 280.7
  },
  "luminance": 0.04347
}

Semantic roles & 50–950 ramp

primary

#37239A

secondary

#AEBF5A

accent

#E642CA

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #37239A

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

Preview Lab → · Contrast checker → · Palette generator →