#B133BC#B133BC

#B133BC is a mid, highly saturated purple. Relative luminance 0.153; OKLCH L 56.4% C 0.222 H 324.5°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#B133BC
RGBrgb(177, 51, 188)
HSLhsl(295, 57%, 47%)
HSVhsv(295, 73%, 74%)
CMYKcmyk(5.9%, 72.9%, 0%, 26.3%)
CIE-LABlab(46.11, 66.54, -46.22)
CIE-LCHlch(46.11, 81.01, 325.21°)
OKLaboklab(56.45% 0.1802 -0.1288)
OKLCHoklch(56.45% 0.222 324.5)
XYZxyz(28.3916, 15.3474, 49.0341)
Luminance0.1535 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B133BC #3EBC33
analogous
#6C33BC #B133BC #BC3383
triadic
#B133BC #BCB133 #33BCB1
tetradic
#B133BC #BC6C33 #3EBC33 #3383BC
square
#B133BC #BC6C33 #3EBC33 #3383BC
split-complementary
#B133BC #83BC33 #33BC6C
monochromatic
#56195C #84268C #B133BC #C95AD2 #D88ADF

Accessibility & contrast

On white

5.16
#B133BC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.07
#B133BC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B133BC
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B133BC#FFFFFF#000000##FFFFFF
##B133BC1.005.164.075.16
#FFFFFF5.161.0021.001.00
#0000004.0721.001.0021.00
##FFFFFF5.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0064C0
Deuteranopia (green-blind)
#4E72B9
Tritanopia (blue-blind)
#B54B75
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #b133bc;
/* rgb */ color: rgb(177, 51, 188);
/* oklch */ color: oklch(56.4% 0.222 324.5);
Tailwind
colors: {
  custom: {
    50: '#cc77d1',
    500: '#b133bc',
    950: '#000000',
  },
}
SCSS
$custom: #b133bc;
$custom-light: #cc77d1;
$custom-dark: #000000;
JSON
{
  "hex": "#b133bc",
  "rgb": {
    "r": 177,
    "g": 51,
    "b": 188
  },
  "hsl": {
    "h": 295.182,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56445,
    "c": 0.22151,
    "h": 324.5
  },
  "luminance": 0.15346
}

Semantic roles & 50–950 ramp

primary
#B133BC
secondary
#87C981
accent
#E14754
background
#FDF7FC
surface
#FAEEF9
border
#D3C9D2
text
#140A14
muted
#837C82

Preview Lab

Preview with #B133BC

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

Preview Lab → · Contrast checker → · Palette generator →

#B133BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva