#911BBC#911BBC

#911BBC is a mid, highly saturated purple. Relative luminance 0.104; OKLCH L 50.2% C 0.231 H 314.1°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX#911BBC
RGBrgb(145, 27, 188)
HSLhsl(284, 75%, 42%)
HSVhsv(284, 86%, 74%)
CMYKcmyk(22.9%, 85.6%, 0%, 26.3%)
CIE-LABlab(38.61, 67.56, -58.55)
CIE-LCHlch(38.61, 89.40, 319.09°)
OKLaboklab(50.16% 0.1606 -0.1657)
OKLCHoklch(50.16% 0.231 314.1)
XYZxyz(21.1445, 10.4352, 48.4676)
Luminance0.1043 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#911BBC #46BC1B
analogous
#401BBC #911BBC #BC1B97
triadic
#911BBC #BC911B #1BBC91
tetradic
#911BBC #BC401B #46BC1B #1B97BC
square
#911BBC #BC401B #46BC1B #1B97BC
split-complementary
#911BBC #97BC1B #1BBC40
monochromatic
#3E0C51 #681386 #911BBC #B333E2 #C768E9

Accessibility & contrast

On white

6.80
#911BBC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.09
#911BBC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #911BBC
6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##911BBC#FFFFFF#000000##FFFFFF
##911BBC1.006.803.096.80
#FFFFFF6.801.0021.001.00
#0000003.0921.001.0021.00
##FFFFFF6.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055C0
Deuteranopia (green-blind)
#005DB9
Tritanopia (blue-blind)
#8D4770
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #911bbc;
/* rgb */ color: rgb(145, 27, 188);
/* oklch */ color: oklch(50.2% 0.231 314.1);
Tailwind
colors: {
  custom: {
    50: '#b66ad1',
    500: '#911bbc',
    950: '#000000',
  },
}
SCSS
$custom: #911bbc;
$custom-light: #b66ad1;
$custom-dark: #000000;
JSON
{
  "hex": "#911bbc",
  "rgb": {
    "r": 145,
    "g": 27,
    "b": 188
  },
  "hsl": {
    "h": 283.975,
    "s": 74.884,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50162,
    "c": 0.2308,
    "h": 314.1
  },
  "luminance": 0.10434
}

Semantic roles & 50–950 ramp

primary
#911BBC
secondary
#81CF64
accent
#F23668
background
#FBF6FD
surface
#F7ECFA
border
#D0C7D3
text
#120814
muted
#817A83

Preview Lab

Preview with #911BBC

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

Preview Lab → · Contrast checker → · Palette generator →

#911BBC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva