#8639BB#8639BB

#8639BB is a mid, vivid violet. Relative luminance 0.116; OKLCH L 51.2% C 0.197 H 308.0°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#8639BB
RGB	rgb(134, 57, 187)
HSL	hsl(276, 53%, 48%)
HSV	hsv(276, 70%, 73%)
CMYK	cmyk(28.3%, 69.5%, 0%, 26.7%)
CIE-LAB	lab(40.55, 54.96, -54.91)
CIE-LCH	lch(40.55, 77.69, 315.03°)
OKLab	oklab(51.17% 0.1215 -0.1556)
OKLCH	oklch(51.17% 0.197 308)
XYZ	xyz(20.2624, 11.5827, 48.1723)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8639BB #6EBB39

analogous

#4539BB #8639BB #BB39AF

triadic

#8639BB #BB8639 #39BB86

tetradic

#8639BB #BB4539 #6EBB39 #39AFBB

square

#8639BB #BB4539 #6EBB39 #39AFBB

split-complementary

#8639BB #AFBB39 #39BB45

monochromatic

#431C5D #642B8C #8639BB #A362CF #BE91DD

Accessibility & contrast

On white

6.33

#8639BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#8639BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8639BB

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8639BB	#FFFFFF	#000000	##FFFFFF
##8639BB	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBF

Deuteranopia (green-blind)

#1960B8

Tritanopia (blue-blind)

#7E5676

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #8639bb;
/* rgb */ color: rgb(134, 57, 187);
/* oklch */ color: oklch(51.2% 0.197 308.0);

Tailwind

colors: {
  custom: {
    50: '#ae76d0',
    500: '#8639bb',
    950: '#000000',
  },
}

SCSS

$custom: #8639bb;
$custom-light: #ae76d0;
$custom-dark: #000000;

JSON

{
  "hex": "#8639bb",
  "rgb": {
    "r": 134,
    "g": 57,
    "b": 187
  },
  "hsl": {
    "h": 275.538,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.51172,
    "c": 0.19742,
    "h": 308
  },
  "luminance": 0.11582
}

Semantic roles & 50–950 ramp

primary

#8639BB

secondary

#A2C887

accent

#DD4B86

background

#FBF7FC

surface

#F6EDF9

border

#D0C8D2

text

#110914

muted

#807B82

Preview Lab

Preview with #8639BB

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

Preview Lab → · Contrast checker → · Palette generator →