#B537C3#B537C3

#B537C3 is a mid, highly saturated purple. Relative luminance 0.165; OKLCH L 57.8% C 0.225 H 323.6°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#B537C3
RGBrgb(181, 55, 195)
HSLhsl(294, 56%, 49%)
HSVhsv(294, 72%, 76%)
CMYKcmyk(7.2%, 71.8%, 0%, 23.5%)
CIE-LABlab(47.62, 67.23, -47.84)
CIE-LCHlch(47.62, 82.51, 324.56°)
OKLaboklab(57.78% 0.1807 -0.1334)
OKLCHoklch(57.78% 0.225 323.6)
XYZxyz(30.2717, 16.4981, 53.2092)
Luminance0.1650 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B537C3 #45C337
analogous
#6F37C3 #B537C3 #C3378B
triadic
#B537C3 #C3B537 #37C3B5
tetradic
#B537C3 #C36F37 #45C337 #378BC3
square
#B537C3 #C36F37 #45C337 #378BC3
split-complementary
#B537C3 #8BC337 #37C36F
monochromatic
#5C1C64 #892A93 #B537C3 #C864D3 #D994E1

Accessibility & contrast

On white

4.88
#B537C3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.30
#B537C3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B537C3
4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B537C3#FFFFFF#000000##FFFFFF
##B537C31.004.884.304.88
#FFFFFF4.881.0021.001.00
#0000004.3021.001.0021.00
##FFFFFF4.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0068C7
Deuteranopia (green-blind)
#4F76C0
Tritanopia (blue-blind)
#B8507A
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #b537c3;
/* rgb */ color: rgb(181, 55, 195);
/* oklch */ color: oklch(57.8% 0.225 323.6);
Tailwind
colors: {
  custom: {
    50: '#cf7ad6',
    500: '#b537c3',
    950: '#000000',
  },
}
SCSS
$custom: #b537c3;
$custom-light: #cf7ad6;
$custom-dark: #000000;
JSON
{
  "hex": "#b537c3",
  "rgb": {
    "r": 181,
    "g": 55,
    "b": 195
  },
  "hsl": {
    "h": 294,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57781,
    "c": 0.22459,
    "h": 323.6
  },
  "luminance": 0.16496
}

Semantic roles & 50–950 ramp

primary
#B537C3
secondary
#91CC8A
accent
#DF4958
background
#FDF7FD
surface
#FAEEFA
border
#D3C9D3
text
#140A14
muted
#837C83

Preview Lab

Preview with #B537C3

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

Preview Lab → · Contrast checker → · Palette generator →

#B537C3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva