#37209E#37209E

#37209E is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.1% C 0.187 H 280.5°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#37209E
RGB	rgb(55, 32, 158)
HSL	hsl(251, 66%, 37%)
HSV	hsv(251, 80%, 62%)
CMYK	cmyk(65.2%, 79.7%, 0%, 38%)
CIE-LAB	lab(24.68, 46.14, -63.85)
CIE-LCH	lch(24.68, 78.77, 305.85°)
OKLab	oklab(37.13% 0.0341 -0.1843)
OKLCH	oklch(37.13% 0.187 280.5)
XYZ	xyz(8.2617, 4.3132, 32.7383)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37209E #879E20

analogous

#20489E #37209E #76209E

triadic

#37209E #9E3720 #209E37

tetradic

#37209E #9E2048 #879E20 #209E76

square

#37209E #9E2048 #879E20 #209E76

split-complementary

#37209E #9E7620 #489E20

monochromatic

#140B38 #25166B #37209E #492AD1 #735BDE

Accessibility & contrast

On white

11.27

#37209E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#37209E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37209E

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37209E	#FFFFFF	#000000	##FFFFFF
##37209E	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)

#003FA2

Deuteranopia (green-blind)

#00369C

Tritanopia (blue-blind)

#00465F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #37209e;
/* rgb */ color: rgb(55, 32, 158);
/* oklch */ color: oklch(37.1% 0.187 280.5);

Tailwind

colors: {
  custom: {
    50: '#7c60bc',
    500: '#37209e',
    950: '#000000',
  },
}

SCSS

$custom: #37209e;
$custom-light: #7c60bc;
$custom-dark: #000000;

JSON

{
  "hex": "#37209e",
  "rgb": {
    "r": 55,
    "g": 32,
    "b": 158
  },
  "hsl": {
    "h": 250.952,
    "s": 66.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37131,
    "c": 0.18742,
    "h": 280.5
  },
  "luminance": 0.04314
}

Semantic roles & 50–950 ramp

primary

#37209E

secondary

#AFC258

accent

#E93FCA

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #37209E

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

Preview Lab → · Contrast checker → · Palette generator →