#37209D#37209D

#37209D is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.186 H 280.6°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#37209D
RGB	rgb(55, 32, 157)
HSL	hsl(251, 66%, 37%)
HSV	hsv(251, 80%, 62%)
CMYK	cmyk(65%, 79.6%, 0%, 38.4%)
CIE-LAB	lab(24.57, 45.83, -63.41)
CIE-LCH	lch(24.57, 78.24, 305.86°)
OKLab	oklab(37.02% 0.0344 -0.183)
OKLCH	oklch(37.02% 0.186 280.6)
XYZ	xyz(8.1759, 4.2789, 32.2868)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37209D #869D20

analogous

#20489D #37209D #76209D

triadic

#37209D #9D3720 #209D37

tetradic

#37209D #9D2048 #869D20 #209D76

square

#37209D #9D2048 #869D20 #209D76

split-complementary

#37209D #9D7620 #489D20

monochromatic

#130B37 #25166A #37209D #492AD0 #725ADD

Accessibility & contrast

On white

11.31

#37209D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#37209D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37209D

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37209D	#FFFFFF	#000000	##FFFFFF
##37209D	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA0

Deuteranopia (green-blind)

#00369B

Tritanopia (blue-blind)

#00455E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #37209d;
/* rgb */ color: rgb(55, 32, 157);
/* oklch */ color: oklch(37.0% 0.186 280.6);

Tailwind

colors: {
  custom: {
    50: '#7c60bb',
    500: '#37209d',
    950: '#000000',
  },
}

SCSS

$custom: #37209d;
$custom-light: #7c60bb;
$custom-dark: #000000;

JSON

{
  "hex": "#37209d",
  "rgb": {
    "r": 55,
    "g": 32,
    "b": 157
  },
  "hsl": {
    "h": 251.04,
    "s": 66.138,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37024,
    "c": 0.18623,
    "h": 280.6
  },
  "luminance": 0.0428
}

Semantic roles & 50–950 ramp

primary

#37209D

secondary

#AEC157

accent

#E93FCA

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #37209D

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

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