#8637AC#8637AC

#8637AC is a mid, vivid purple. Relative luminance 0.108; OKLCH L 49.9% C 0.185 H 312.7°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX#8637AC
RGBrgb(134, 55, 172)
HSLhsl(281, 52%, 45%)
HSVhsv(281, 68%, 67%)
CMYKcmyk(22.1%, 68%, 0%, 32.5%)
CIE-LABlab(39.21, 52.55, -48.20)
CIE-LCHlch(39.21, 71.31, 317.47°)
OKLaboklab(49.89% 0.1252 -0.1359)
OKLCHoklch(49.89% 0.185 312.7)
XYZxyz(18.6428, 10.7798, 40.1204)
Luminance0.1078 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8637AC #5DAC37
analogous
#4C37AC #8637AC #AC3798
triadic
#8637AC #AC8637 #37AC86
tetradic
#8637AC #AC4C37 #5DAC37 #3798AC
square
#8637AC #AC4C37 #5DAC37 #3798AC
split-complementary
#8637AC #98AC37 #37AC4C
monochromatic
#3E194F #62287E #8637AC #A457C9 #BD85D8

Accessibility & contrast

On white

6.65
#8637AC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.16
#8637AC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8637AC
6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8637AC#FFFFFF#000000##FFFFFF
##8637AC1.006.653.166.65
#FFFFFF6.651.0021.001.00
#0000003.1621.001.0021.00
##FFFFFF6.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058AF
Deuteranopia (green-blind)
#2D5EA9
Tritanopia (blue-blind)
#824F6D
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #8637ac;
/* rgb */ color: rgb(134, 55, 172);
/* oklch */ color: oklch(49.9% 0.185 312.7);
Tailwind
colors: {
  custom: {
    50: '#ad74c5',
    500: '#8637ac',
    950: '#000000',
  },
}
SCSS
$custom: #8637ac;
$custom-light: #ad74c5;
$custom-dark: #000000;
JSON
{
  "hex": "#8637ac",
  "rgb": {
    "r": 134,
    "g": 55,
    "b": 172
  },
  "hsl": {
    "h": 280.513,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.49892,
    "c": 0.1848,
    "h": 312.7
  },
  "luminance": 0.10779
}

Semantic roles & 50–950 ramp

primary
#8637AC
secondary
#93C27D
accent
#DB4D7B
background
#FBF7FC
surface
#F6EDF8
border
#D0C8D1
text
#110913
muted
#807B82

Preview Lab

Preview with #8637AC

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

Preview Lab → · Contrast checker → · Palette generator →

#8637AC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva