#8637BA#8637BA

#8637BA is a mid, vivid violet. Relative luminance 0.113; OKLCH L 50.9% C 0.199 H 308.5°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#8637BA
RGB	rgb(134, 55, 186)
HSL	hsl(276, 54%, 47%)
HSV	hsv(276, 70%, 73%)
CMYK	cmyk(28%, 70.4%, 0%, 27.1%)
CIE-LAB	lab(40.16, 55.63, -54.94)
CIE-LCH	lch(40.16, 78.19, 315.35°)
OKLab	oklab(50.87% 0.1237 -0.1557)
OKLCH	oklch(50.87% 0.199 308.5)
XYZ	xyz(20.0588, 11.3462, 47.5782)
Luminance	0.1135 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8637BA #6BBA37

analogous

#4437BA #8637BA #BA37AD

triadic

#8637BA #BA8637 #37BA86

tetradic

#8637BA #BA4437 #6BBA37 #37ADBA

square

#8637BA #BA4437 #6BBA37 #37ADBA

split-complementary

#8637BA #ADBA37 #37BA44

monochromatic

#421B5C #64298B #8637BA #A35FD0 #BE8EDE

Accessibility & contrast

On white

6.42

#8637BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#8637BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8637BA

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8637BA	#FFFFFF	#000000	##FFFFFF
##8637BA	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBE

Deuteranopia (green-blind)

#1760B7

Tritanopia (blue-blind)

#7E5475

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #8637ba;
/* rgb */ color: rgb(134, 55, 186);
/* oklch */ color: oklch(50.9% 0.199 308.5);

Tailwind

colors: {
  custom: {
    50: '#ae74cf',
    500: '#8637ba',
    950: '#000000',
  },
}

SCSS

$custom: #8637ba;
$custom-light: #ae74cf;
$custom-dark: #000000;

JSON

{
  "hex": "#8637ba",
  "rgb": {
    "r": 134,
    "g": 55,
    "b": 186
  },
  "hsl": {
    "h": 276.183,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.50873,
    "c": 0.19887,
    "h": 308.5
  },
  "luminance": 0.11346
}

Semantic roles & 50–950 ramp

primary

#8637BA

secondary

#9FC885

accent

#DE4A85

background

#FBF7FC

surface

#F6EDF9

border

#D0C8D2

text

#110914

muted

#807B82

Preview Lab

Preview with #8637BA

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

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