#8539AB#8539AB

#8539AB is a mid, vivid purple. Relative luminance 0.109; OKLCH L 49.9% C 0.181 H 312.3°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#8539AB
RGB	rgb(133, 57, 171)
HSL	hsl(280, 50%, 45%)
HSV	hsv(280, 67%, 67%)
CMYK	cmyk(22.2%, 66.7%, 0%, 32.9%)
CIE-LAB	lab(39.33, 51.19, -47.41)
CIE-LCH	lch(39.33, 69.77, 317.19°)
OKLab	oklab(49.93% 0.1217 -0.1336)
OKLCH	oklch(49.93% 0.181 312.3)
XYZ	xyz(18.4854, 10.8536, 39.6414)
Luminance	0.1085 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8539AB #5FAB39

analogous

#4C39AB #8539AB #AB3998

triadic

#8539AB #AB8539 #39AB85

tetradic

#8539AB #AB4C39 #5FAB39 #3998AB

square

#8539AB #AB4C39 #5FAB39 #3998AB

split-complementary

#8539AB #98AB39 #39AB4C

monochromatic

#3E1A4F #612A7D #8539AB #A359C8 #BD87D7

Accessibility & contrast

On white

6.62

#8539AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#8539AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8539AB

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8539AB	#FFFFFF	#000000	##FFFFFF
##8539AB	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AE

Deuteranopia (green-blind)

#2F5EA8

Tritanopia (blue-blind)

#81506D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #8539ab;
/* rgb */ color: rgb(133, 57, 171);
/* oklch */ color: oklch(49.9% 0.181 312.3);

Tailwind

colors: {
  custom: {
    50: '#ac75c5',
    500: '#8539ab',
    950: '#000000',
  },
}

SCSS

$custom: #8539ab;
$custom-light: #ac75c5;
$custom-dark: #000000;

JSON

{
  "hex": "#8539ab",
  "rgb": {
    "r": 133,
    "g": 57,
    "b": 171
  },
  "hsl": {
    "h": 280,
    "s": 50,
    "l": 44.706
  },
  "oklch": {
    "l": 0.49932,
    "c": 0.18075,
    "h": 312.3
  },
  "luminance": 0.10853
}

Semantic roles & 50–950 ramp

primary

#8539AB

secondary

#95C17F

accent

#DA4E7D

background

#FAF7FC

surface

#F5EDF8

border

#CFC8D1

text

#110913

muted

#807B82

Preview Lab

Preview with #8539AB

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

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