#8639B8#8639B8

#8639B8 is a mid, vivid violet. Relative luminance 0.115; OKLCH L 51.0% C 0.194 H 308.8°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#8639B8
RGB	rgb(134, 57, 184)
HSL	hsl(276, 53%, 47%)
HSV	hsv(276, 69%, 72%)
CMYK	cmyk(27.2%, 69%, 0%, 27.8%)
CIE-LAB	lab(40.34, 54.29, -53.48)
CIE-LCH	lch(40.34, 76.20, 315.43°)
OKLab	oklab(50.96% 0.1219 -0.1514)
OKLCH	oklch(50.96% 0.194 308.8)
XYZ	xyz(19.9446, 11.4556, 46.4986)
Luminance	0.1145 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8639B8 #6BB839

analogous

#4739B8 #8639B8 #B839AB

triadic

#8639B8 #B88639 #39B886

tetradic

#8639B8 #B84739 #6BB839 #39ABB8

square

#8639B8 #B84739 #6BB839 #39ABB8

split-complementary

#8639B8 #ABB839 #39B847

monochromatic

#421C5B #642B89 #8639B8 #A360CE #BE8FDC

Accessibility & contrast

On white

6.38

#8639B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#8639B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8639B8

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8639B8	#FFFFFF	#000000	##FFFFFF
##8639B8	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBC

Deuteranopia (green-blind)

#1F60B5

Tritanopia (blue-blind)

#7F5574

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #8639b8;
/* rgb */ color: rgb(134, 57, 184);
/* oklch */ color: oklch(51.0% 0.194 308.8);

Tailwind

colors: {
  custom: {
    50: '#ad75ce',
    500: '#8639b8',
    950: '#000000',
  },
}

SCSS

$custom: #8639b8;
$custom-light: #ad75ce;
$custom-dark: #000000;

JSON

{
  "hex": "#8639b8",
  "rgb": {
    "r": 134,
    "g": 57,
    "b": 184
  },
  "hsl": {
    "h": 276.378,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.50958,
    "c": 0.19436,
    "h": 308.8
  },
  "luminance": 0.11455
}

Semantic roles & 50–950 ramp

primary

#8639B8

secondary

#9FC786

accent

#DC4C85

background

#FBF7FC

surface

#F6EDF9

border

#D0C8D2

text

#110914

muted

#807B82

Preview Lab

Preview with #8639B8

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

Preview Lab → · Contrast checker → · Palette generator →