#37209C#37209C

#37209C is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.9% C 0.185 H 280.8°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#37209C
RGB	rgb(55, 32, 156)
HSL	hsl(251, 66%, 37%)
HSV	hsv(251, 79%, 61%)
CMYK	cmyk(64.7%, 79.5%, 0%, 38.8%)
CIE-LAB	lab(24.47, 45.53, -62.98)
CIE-LCH	lch(24.47, 77.72, 305.86°)
OKLab	oklab(36.92% 0.0347 -0.1818)
OKLCH	oklch(36.92% 0.185 280.8)
XYZ	xyz(8.0909, 4.2449, 31.8390)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37209C #859C20

analogous

#20479C #37209C #75209C

triadic

#37209C #9C3720 #209C37

tetradic

#37209C #9C2047 #859C20 #209C75

square

#37209C #9C2047 #859C20 #209C75

split-complementary

#37209C #9C7520 #479C20

monochromatic

#130B36 #251669 #37209C #492ACF #7259DD

Accessibility & contrast

On white

11.36

#37209C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#37209C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37209C

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37209C	#FFFFFF	#000000	##FFFFFF
##37209C	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9F

Deuteranopia (green-blind)

#00359A

Tritanopia (blue-blind)

#00455E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #37209c;
/* rgb */ color: rgb(55, 32, 156);
/* oklch */ color: oklch(36.9% 0.185 280.8);

Tailwind

colors: {
  custom: {
    50: '#7c5fba',
    500: '#37209c',
    950: '#000000',
  },
}

SCSS

$custom: #37209c;
$custom-light: #7c5fba;
$custom-dark: #000000;

JSON

{
  "hex": "#37209c",
  "rgb": {
    "r": 55,
    "g": 32,
    "b": 156
  },
  "hsl": {
    "h": 251.129,
    "s": 65.957,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36917,
    "c": 0.18505,
    "h": 280.8
  },
  "luminance": 0.04246
}

Semantic roles & 50–950 ramp

primary

#37209C

secondary

#ADC157

accent

#E93FC9

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #37209C

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

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