#37209A#37209A

#37209A is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.7% C 0.183 H 281.1°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#37209A
RGB	rgb(55, 32, 154)
HSL	hsl(251, 66%, 36%)
HSV	hsv(251, 79%, 60%)
CMYK	cmyk(64.3%, 79.2%, 0%, 39.6%)
CIE-LAB	lab(24.25, 44.92, -62.11)
CIE-LCH	lch(24.25, 76.65, 305.88°)
OKLab	oklab(36.7% 0.0353 -0.1792)
OKLCH	oklch(36.7% 0.183 281.1)
XYZ	xyz(7.9230, 4.1777, 30.9545)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37209A #839A20

analogous

#20469A #37209A #74209A

triadic

#37209A #9A3720 #209A37

tetradic

#37209A #9A2046 #839A20 #209A74

square

#37209A #9A2046 #839A20 #209A74

split-complementary

#37209A #9A7420 #469A20

monochromatic

#130B35 #251567 #37209A #492BCD #7158DC

Accessibility & contrast

On white

11.44

#37209A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#37209A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37209A

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37209A	#FFFFFF	#000000	##FFFFFF
##37209A	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9D

Deuteranopia (green-blind)

#003598

Tritanopia (blue-blind)

#00445D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #37209a;
/* rgb */ color: rgb(55, 32, 154);
/* oklch */ color: oklch(36.7% 0.183 281.1);

Tailwind

colors: {
  custom: {
    50: '#7c5fb9',
    500: '#37209a',
    950: '#000000',
  },
}

SCSS

$custom: #37209a;
$custom-light: #7c5fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#37209a",
  "rgb": {
    "r": 55,
    "g": 32,
    "b": 154
  },
  "hsl": {
    "h": 251.311,
    "s": 65.591,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36704,
    "c": 0.18267,
    "h": 281.1
  },
  "luminance": 0.04178
}

Semantic roles & 50–950 ramp

primary

#37209A

secondary

#ACC056

accent

#E93FC9

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #37209A

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

Preview Lab → · Contrast checker → · Palette generator →