#8638AC#8638AC

#8638AC is a mid, vivid purple. Relative luminance 0.109; OKLCH L 50.0% C 0.183 H 312.6°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#8638AC
RGB	rgb(134, 56, 172)
HSL	hsl(280, 51%, 45%)
HSV	hsv(280, 67%, 67%)
CMYK	cmyk(22.1%, 67.4%, 0%, 32.5%)
CIE-LAB	lab(39.37, 52.09, -47.94)
CIE-LCH	lch(39.37, 70.79, 317.38°)
OKLab	oklab(50.01% 0.1241 -0.1351)
OKLCH	oklch(50.01% 0.183 312.6)
XYZ	xyz(18.6908, 10.8758, 40.1364)
Luminance	0.1087 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8638AC #5EAC38

analogous

#4C38AC #8638AC #AC3898

triadic

#8638AC #AC8638 #38AC86

tetradic

#8638AC #AC4C38 #5EAC38 #3898AC

square

#8638AC #AC4C38 #5EAC38 #3898AC

split-complementary

#8638AC #98AC38 #38AC4C

monochromatic

#3E1A50 #62297E #8638AC #A458C9 #BD87D8

Accessibility & contrast

On white

6.61

#8638AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#8638AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8638AC

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8638AC	#FFFFFF	#000000	##FFFFFF
##8638AC	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AF

Deuteranopia (green-blind)

#2E5EA9

Tritanopia (blue-blind)

#824F6D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #8638ac;
/* rgb */ color: rgb(134, 56, 172);
/* oklch */ color: oklch(50.0% 0.183 312.6);

Tailwind

colors: {
  custom: {
    50: '#ad74c5',
    500: '#8638ac',
    950: '#000000',
  },
}

SCSS

$custom: #8638ac;
$custom-light: #ad74c5;
$custom-dark: #000000;

JSON

{
  "hex": "#8638ac",
  "rgb": {
    "r": 134,
    "g": 56,
    "b": 172
  },
  "hsl": {
    "h": 280.345,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.50009,
    "c": 0.18347,
    "h": 312.6
  },
  "luminance": 0.10875
}

Semantic roles & 50–950 ramp

primary

#8638AC

secondary

#94C27E

accent

#DA4D7C

background

#FBF7FC

surface

#F6EDF8

border

#D0C8D1

text

#110913

muted

#807B82

Preview Lab

Preview with #8638AC

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

Preview Lab → · Contrast checker → · Palette generator →