#8637BB#8637BB

#8637BB is a mid, vivid violet. Relative luminance 0.114; OKLCH L 50.9% C 0.200 H 308.2°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#8637BB
RGB	rgb(134, 55, 187)
HSL	hsl(276, 55%, 47%)
HSV	hsv(276, 71%, 73%)
CMYK	cmyk(28.3%, 70.6%, 0%, 26.7%)
CIE-LAB	lab(40.23, 55.85, -55.42)
CIE-LCH	lch(40.23, 78.68, 315.22°)
OKLab	oklab(50.95% 0.1236 -0.1571)
OKLCH	oklch(50.95% 0.2 308.2)
XYZ	xyz(20.1655, 11.3889, 48.1400)
Luminance	0.1139 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8637BB #6CBB37

analogous

#4437BB #8637BB #BB37AE

triadic

#8637BB #BB8637 #37BB86

tetradic

#8637BB #BB4437 #6CBB37 #37AEBB

square

#8637BB #BB4437 #6CBB37 #37AEBB

split-complementary

#8637BB #AEBB37 #37BB44

monochromatic

#421B5C #64298C #8637BB #A35FD0 #BE8EDE

Accessibility & contrast

On white

6.41

#8637BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#8637BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8637BB

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8637BB	#FFFFFF	#000000	##FFFFFF
##8637BB	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBF

Deuteranopia (green-blind)

#1460B8

Tritanopia (blue-blind)

#7E5575

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #8637bb;
/* rgb */ color: rgb(134, 55, 187);
/* oklch */ color: oklch(50.9% 0.200 308.2);

Tailwind

colors: {
  custom: {
    50: '#ae74d0',
    500: '#8637bb',
    950: '#000000',
  },
}

SCSS

$custom: #8637bb;
$custom-light: #ae74d0;
$custom-dark: #000000;

JSON

{
  "hex": "#8637bb",
  "rgb": {
    "r": 134,
    "g": 55,
    "b": 187
  },
  "hsl": {
    "h": 275.909,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.50946,
    "c": 0.19989,
    "h": 308.2
  },
  "luminance": 0.11389
}

Semantic roles & 50–950 ramp

primary

#8637BB

secondary

#A0C985

accent

#DE4A85

background

#FBF7FC

surface

#F6EDF9

border

#D0C8D2

text

#110914

muted

#807B82

Preview Lab

Preview with #8637BB

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

Preview Lab → · Contrast checker → · Palette generator →