#8539B5#8539B5

#8539B5 is a mid, vivid violet. Relative luminance 0.112; OKLCH L 50.6% C 0.191 H 309.3°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#8539B5
RGB	rgb(133, 57, 181)
HSL	hsl(277, 52%, 47%)
HSV	hsv(277, 69%, 71%)
CMYK	cmyk(26.5%, 68.5%, 0%, 29%)
CIE-LAB	lab(40.00, 53.40, -52.27)
CIE-LCH	lch(40.00, 74.72, 315.62°)
OKLab	oklab(50.62% 0.1209 -0.1479)
OKLCH	oklch(50.62% 0.191 309.3)
XYZ	xyz(19.4748, 11.2494, 44.8525)
Luminance	0.1125 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8539B5 #69B539

analogous

#4739B5 #8539B5 #B539A7

triadic

#8539B5 #B58539 #39B585

tetradic

#8539B5 #B54739 #69B539 #39A7B5

square

#8539B5 #B54739 #69B539 #39A7B5

split-complementary

#8539B5 #A7B539 #39B547

monochromatic

#411C58 #632A86 #8539B5 #A25FCD #BD8DDB

Accessibility & contrast

On white

6.46

#8539B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#8539B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8539B5

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8539B5	#FFFFFF	#000000	##FFFFFF
##8539B5	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB9

Deuteranopia (green-blind)

#225FB2

Tritanopia (blue-blind)

#7E5472

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #8539b5;
/* rgb */ color: rgb(133, 57, 181);
/* oklch */ color: oklch(50.6% 0.191 309.3);

Tailwind

colors: {
  custom: {
    50: '#ad75cc',
    500: '#8539b5',
    950: '#000000',
  },
}

SCSS

$custom: #8539b5;
$custom-light: #ad75cc;
$custom-dark: #000000;

JSON

{
  "hex": "#8539b5",
  "rgb": {
    "r": 133,
    "g": 57,
    "b": 181
  },
  "hsl": {
    "h": 276.774,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.50621,
    "c": 0.19099,
    "h": 309.3
  },
  "luminance": 0.11249
}

Semantic roles & 50–950 ramp

primary

#8539B5

secondary

#9DC684

accent

#DC4C84

background

#FBF7FC

surface

#F6EDF9

border

#D0C8D2

text

#110913

muted

#807B82

Preview Lab

Preview with #8539B5

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

Preview Lab → · Contrast checker → · Palette generator →