#8B51BB#8B51BB

#8B51BB is a mid, vivid violet. Relative luminance 0.150; OKLCH L 55.0% C 0.165 H 307.0°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX#8B51BB
RGBrgb(139, 81, 187)
HSLhsl(273, 44%, 53%)
HSVhsv(273, 57%, 73%)
CMYKcmyk(25.7%, 56.7%, 0%, 26.7%)
CIE-LABlab(45.58, 44.13, -46.78)
CIE-LCHlch(45.58, 64.31, 313.33°)
OKLaboklab(54.96% 0.0994 -0.1317)
OKLCHoklch(54.96% 0.165 307)
XYZxyz(22.5577, 14.9619, 48.7037)
Luminance0.1496 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8B51BB #81BB51
analogous
#5651BB #8B51BB #BB51B6
triadic
#8B51BB #BB8B51 #51BB8B
tetradic
#8B51BB #BB5651 #81BB51 #51B6BB
square
#8B51BB #BB5651 #81BB51 #51B6BB
split-complementary
#8B51BB #B6BB51 #51BB56
monochromatic
#4C2969 #6C3A95 #8B51BB #A87DCC #C6A9DD

Accessibility & contrast

On white

5.26
#8B51BB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.99
#8B51BB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8B51BB
5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8B51BB#FFFFFF#000000##FFFFFF
##8B51BB1.005.263.995.26
#FFFFFF5.261.0021.001.00
#0000003.9921.001.0021.00
##FFFFFF5.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B6ABE
Deuteranopia (green-blind)
#416CB8
Tritanopia (blue-blind)
#84657E
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #8b51bb;
/* rgb */ color: rgb(139, 81, 187);
/* oklch */ color: oklch(55.0% 0.165 307.0);
Tailwind
colors: {
  custom: {
    50: '#b084d0',
    500: '#8b51bb',
    950: '#000000',
  },
}
SCSS
$custom: #8b51bb;
$custom-light: #b084d0;
$custom-dark: #000000;
JSON
{
  "hex": "#8b51bb",
  "rgb": {
    "r": 139,
    "g": 81,
    "b": 187
  },
  "hsl": {
    "h": 272.83,
    "s": 43.802,
    "l": 52.549
  },
  "oklch": {
    "l": 0.54956,
    "c": 0.16501,
    "h": 307
  },
  "luminance": 0.14962
}

Semantic roles & 50–950 ramp

primary
#8B51BB
secondary
#B2CB9D
accent
#D4548E
background
#FBF8FC
surface
#F6EFF9
border
#D0CAD2
text
#110B14
muted
#807C82

Preview Lab

Preview with #8B51BB

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

Preview Lab → · Contrast checker → · Palette generator →

#8B51BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva