#B337C6#B337C6

#B337C6 is a mid, highly saturated purple. Relative luminance 0.164; OKLCH L 57.7% C 0.226 H 322.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#B337C6
RGBrgb(179, 55, 198)
HSLhsl(292, 57%, 50%)
HSVhsv(292, 72%, 78%)
CMYKcmyk(9.6%, 72.2%, 0%, 22.4%)
CIE-LABlab(47.49, 67.34, -49.81)
CIE-LCHlch(47.49, 83.76, 323.51°)
OKLaboklab(57.68% 0.1783 -0.1392)
OKLCHoklch(57.68% 0.226 322)
XYZxyz(30.1486, 16.3950, 54.9917)
Luminance0.1639 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B337C6 #4AC637
analogous
#6C37C6 #B337C6 #C63792
triadic
#B337C6 #C6B337 #37C6B3
tetradic
#B337C6 #C66C37 #4AC637 #3792C6
square
#B337C6 #C66C37 #4AC637 #3792C6
split-complementary
#B337C6 #92C637 #37C66C
monochromatic
#5C1C66 #882A96 #B337C6 #C666D4 #D896E2

Accessibility & contrast

On white

4.91
#B337C6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.28
#B337C6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B337C6
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B337C6#FFFFFF#000000##FFFFFF
##B337C61.004.914.284.91
#FFFFFF4.911.0021.001.00
#0000004.2821.001.0021.00
##FFFFFF4.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0068CA
Deuteranopia (green-blind)
#4B75C3
Tritanopia (blue-blind)
#B5527C
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #b337c6;
/* rgb */ color: rgb(179, 55, 198);
/* oklch */ color: oklch(57.7% 0.226 322.0);
Tailwind
colors: {
  custom: {
    50: '#ce7ad8',
    500: '#b337c6',
    950: '#000000',
  },
}
SCSS
$custom: #b337c6;
$custom-light: #ce7ad8;
$custom-dark: #000000;
JSON
{
  "hex": "#b337c6",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 198
  },
  "hsl": {
    "h": 292.028,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.57682,
    "c": 0.22618,
    "h": 322
  },
  "luminance": 0.16393
}

Semantic roles & 50–950 ramp

primary
#B337C6
secondary
#94CD8C
accent
#E0485C
background
#FDF7FD
surface
#FAEEFA
border
#D3C9D3
text
#140A14
muted
#837C83

Preview Lab

Preview with #B337C6

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

Preview Lab → · Contrast checker → · Palette generator →

#B337C6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva