#37207A#37207A

#37207A is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.5% C 0.143 H 287.7°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#37207A
RGB	rgb(55, 32, 122)
HSL	hsl(255, 58%, 30%)
HSV	hsv(255, 74%, 48%)
CMYK	cmyk(54.9%, 73.8%, 0%, 52.2%)
CIE-LAB	lab(21.02, 35.04, -47.43)
CIE-LCH	lch(21.02, 58.97, 306.46°)
OKLab	oklab(33.45% 0.0436 -0.1363)
OKLCH	oklch(33.45% 0.143 287.7)
XYZ	xyz(5.6039, 3.2501, 18.7406)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37207A #637A20

analogous

#20367A #37207A #64207A

triadic

#37207A #7A3720 #207A37

tetradic

#37207A #7A2036 #637A20 #207A64

square

#37207A #7A2036 #637A20 #207A64

split-complementary

#37207A #7A6420 #367A20

monochromatic

#0B0719 #21134A #37207A #4D2DAA #6946CE

Accessibility & contrast

On white

12.73

#37207A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#37207A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37207A

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37207A	#FFFFFF	#000000	##FFFFFF
##37207A	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357D

Deuteranopia (green-blind)

#003078

Tritanopia (blue-blind)

#1D384A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #37207a;
/* rgb */ color: rgb(55, 32, 122);
/* oklch */ color: oklch(33.5% 0.143 287.7);

Tailwind

colors: {
  custom: {
    50: '#765ea1',
    500: '#37207a',
    950: '#000000',
  },
}

SCSS

$custom: #37207a;
$custom-light: #765ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#37207a",
  "rgb": {
    "r": 55,
    "g": 32,
    "b": 122
  },
  "hsl": {
    "h": 255.333,
    "s": 58.442,
    "l": 30.196
  },
  "oklch": {
    "l": 0.33452,
    "c": 0.14309,
    "h": 287.7
  },
  "luminance": 0.0325
}

Semantic roles & 50–950 ramp

primary

#37207A

secondary

#93AD49

accent

#E246BA

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #37207A

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

Preview Lab → · Contrast checker → · Palette generator →