#B33FC1#B33FC1

#B33FC1 is a mid, highly saturated purple. Relative luminance 0.170; OKLCH L 58.1% C 0.213 H 323.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX#B33FC1
RGBrgb(179, 63, 193)
HSLhsl(294, 51%, 50%)
HSVhsv(294, 67%, 76%)
CMYKcmyk(7.3%, 67.4%, 0%, 24.3%)
CIE-LABlab(48.25, 63.47, -45.70)
CIE-LCHlch(48.25, 78.21, 324.25°)
OKLaboklab(58.13% 0.1704 -0.1273)
OKLCHoklch(58.13% 0.213 323.2)
XYZxyz(29.9926, 16.9907, 52.1415)
Luminance0.1699 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B33FC1 #4DC13F
analogous
#723FC1 #B33FC1 #C13F8E
triadic
#B33FC1 #C1B33F #3FC1B3
tetradic
#B33FC1 #C1723F #4DC13F #3F8EC1
square
#B33FC1 #C1723F #4DC13F #3F8EC1
split-complementary
#B33FC1 #8EC13F #3FC172
monochromatic
#5E2165 #893093 #B33FC1 #C56DD0 #D89CDF

Accessibility & contrast

On white

4.78
#B33FC1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.40
#B33FC1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FC1
4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B33FC1#FFFFFF#000000##FFFFFF
##B33FC11.004.784.404.78
#FFFFFF4.781.0021.001.00
#0000004.4021.001.0021.00
##FFFFFF4.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1C6AC5
Deuteranopia (green-blind)
#5377BE
Tritanopia (blue-blind)
#B6547B
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #b33fc1;
/* rgb */ color: rgb(179, 63, 193);
/* oklch */ color: oklch(58.1% 0.213 323.2);
Tailwind
colors: {
  custom: {
    50: '#cd7dd4',
    500: '#b33fc1',
    950: '#000000',
  },
}
SCSS
$custom: #b33fc1;
$custom-light: #cd7dd4;
$custom-dark: #000000;
JSON
{
  "hex": "#b33fc1",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 193
  },
  "hsl": {
    "h": 293.538,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.58133,
    "c": 0.21265,
    "h": 323.2
  },
  "luminance": 0.16989
}

Semantic roles & 50–950 ramp

primary
#B33FC1
secondary
#97CB91
accent
#DB4D5C
background
#FDF8FD
surface
#FAEFFA
border
#D3CAD3
text
#140A14
muted
#837C83

Preview Lab

Preview with #B33FC1

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

Preview Lab → · Contrast checker → · Palette generator →

#B33FC1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva