#8537AC#8537AC

#8537AC is a mid, vivid purple. Relative luminance 0.107; OKLCH L 49.8% C 0.184 H 312.2°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#8537AC
RGB	rgb(133, 55, 172)
HSL	hsl(280, 52%, 45%)
HSV	hsv(280, 68%, 67%)
CMYK	cmyk(22.7%, 68%, 0%, 32.5%)
CIE-LAB	lab(39.07, 52.33, -48.43)
CIE-LCH	lch(39.07, 71.30, 317.21°)
OKLab	oklab(49.76% 0.1239 -0.1366)
OKLCH	oklch(49.76% 0.184 312.2)
XYZ	xyz(18.4841, 10.6980, 40.1129)
Luminance	0.1070 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8537AC #5EAC37

analogous

#4B37AC #8537AC #AC3799

triadic

#8537AC #AC8537 #37AC85

tetradic

#8537AC #AC4B37 #5EAC37 #3799AC

square

#8537AC #AC4B37 #5EAC37 #3799AC

split-complementary

#8537AC #99AC37 #37AC4B

monochromatic

#3D194F #61287E #8537AC #A357C9 #BC85D8

Accessibility & contrast

On white

6.69

#8537AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#8537AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8537AC

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8537AC	#FFFFFF	#000000	##FFFFFF
##8537AC	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AF

Deuteranopia (green-blind)

#2C5EA9

Tritanopia (blue-blind)

#814F6D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #8537ac;
/* rgb */ color: rgb(133, 55, 172);
/* oklch */ color: oklch(49.8% 0.184 312.2);

Tailwind

colors: {
  custom: {
    50: '#ac74c5',
    500: '#8537ac',
    950: '#000000',
  },
}

SCSS

$custom: #8537ac;
$custom-light: #ac74c5;
$custom-dark: #000000;

JSON

{
  "hex": "#8537ac",
  "rgb": {
    "r": 133,
    "g": 55,
    "b": 172
  },
  "hsl": {
    "h": 280,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.49762,
    "c": 0.18445,
    "h": 312.2
  },
  "luminance": 0.10697
}

Semantic roles & 50–950 ramp

primary

#8537AC

secondary

#94C27D

accent

#DB4D7C

background

#FAF7FC

surface

#F5EDF8

border

#CFC8D1

text

#110913

muted

#807B82

Preview Lab

Preview with #8537AC

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

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