#8539B7#8539B7

#8539B7 is a mid, vivid violet. Relative luminance 0.113; OKLCH L 50.8% C 0.193 H 308.7°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#8539B7
RGB	rgb(133, 57, 183)
HSL	hsl(276, 53%, 47%)
HSV	hsv(276, 69%, 72%)
CMYK	cmyk(27.3%, 68.9%, 0%, 28.2%)
CIE-LAB	lab(40.13, 53.85, -53.22)
CIE-LCH	lch(40.13, 75.71, 315.34°)
OKLab	oklab(50.76% 0.1207 -0.1507)
OKLCH	oklch(50.76% 0.193 308.7)
XYZ	xyz(19.6815, 11.3320, 45.9410)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8539B7 #6BB739

analogous

#4639B7 #8539B7 #B739AA

triadic

#8539B7 #B78539 #39B785

tetradic

#8539B7 #B74639 #6BB739 #39AAB7

square

#8539B7 #B74639 #6BB739 #39AAB7

split-complementary

#8539B7 #AAB739 #39B746

monochromatic

#411C5A #632A88 #8539B7 #A260CD #BD8EDC

Accessibility & contrast

On white

6.43

#8539B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#8539B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8539B7

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8539B7	#FFFFFF	#000000	##FFFFFF
##8539B7	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBB

Deuteranopia (green-blind)

#1F5FB4

Tritanopia (blue-blind)

#7D5474

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #8539b7;
/* rgb */ color: rgb(133, 57, 183);
/* oklch */ color: oklch(50.8% 0.193 308.7);

Tailwind

colors: {
  custom: {
    50: '#ad75cd',
    500: '#8539b7',
    950: '#000000',
  },
}

SCSS

$custom: #8539b7;
$custom-light: #ad75cd;
$custom-dark: #000000;

JSON

{
  "hex": "#8539b7",
  "rgb": {
    "r": 133,
    "g": 57,
    "b": 183
  },
  "hsl": {
    "h": 276.19,
    "s": 52.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.50762,
    "c": 0.19304,
    "h": 308.7
  },
  "luminance": 0.11332
}

Semantic roles & 50–950 ramp

primary

#8539B7

secondary

#9FC785

accent

#DC4C85

background

#FBF7FC

surface

#F6EDF9

border

#D0C8D2

text

#110914

muted

#807B82

Preview Lab

Preview with #8539B7

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

Preview Lab → · Contrast checker → · Palette generator →