#8637C6#8637C6

#8637C6 is a mid, highly saturated violet. Relative luminance 0.119; OKLCH L 51.8% C 0.211 H 305.3°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#8637C6
RGB	rgb(134, 55, 198)
HSL	hsl(273, 57%, 50%)
HSV	hsv(273, 72%, 78%)
CMYK	cmyk(32.3%, 72.2%, 0%, 22.4%)
CIE-LAB	lab(41.02, 58.34, -60.56)
CIE-LCH	lch(41.02, 84.09, 313.93°)
OKLab	oklab(51.76% 0.1219 -0.1722)
OKLCH	oklch(51.76% 0.211 305.3)
XYZ	xyz(21.3885, 11.8781, 54.5810)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8637C6 #77C637

analogous

#3F37C6 #8637C6 #C637BF

triadic

#8637C6 #C68637 #37C686

tetradic

#8637C6 #C63F37 #77C637 #37BFC6

square

#8637C6 #C63F37 #77C637 #37BFC6

split-complementary

#8637C6 #BFC637 #37C63F

monochromatic

#451C66 #662A96 #8637C6 #A366D4 #C096E2

Accessibility & contrast

On white

6.22

#8637C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#8637C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8637C6

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8637C6	#FFFFFF	#000000	##FFFFFF
##8637C6	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCA

Deuteranopia (green-blind)

#0061C3

Tritanopia (blue-blind)

#7A597B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #8637c6;
/* rgb */ color: rgb(134, 55, 198);
/* oklch */ color: oklch(51.8% 0.211 305.3);

Tailwind

colors: {
  custom: {
    50: '#af75d8',
    500: '#8637c6',
    950: '#000000',
  },
}

SCSS

$custom: #8637c6;
$custom-light: #af75d8;
$custom-dark: #000000;

JSON

{
  "hex": "#8637c6",
  "rgb": {
    "r": 134,
    "g": 55,
    "b": 198
  },
  "hsl": {
    "h": 273.147,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5176,
    "c": 0.21097,
    "h": 305.3
  },
  "luminance": 0.11878
}

Semantic roles & 50–950 ramp

primary

#8637C6

secondary

#A9CD8C

accent

#E0488C

background

#FBF7FD

surface

#F6EDFA

border

#D0C8D3

text

#110915

muted

#807B83

Preview Lab

Preview with #8637C6

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

Preview Lab → · Contrast checker → · Palette generator →