#B237B0#B237B0

#B237B0 is a mid, highly saturated purple. Relative luminance 0.153; OKLCH L 56.2% C 0.208 H 328.6°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#B237B0
RGBrgb(178, 55, 176)
HSLhsl(301, 53%, 46%)
HSVhsv(301, 69%, 70%)
CMYKcmyk(0%, 69.1%, 1.1%, 30.2%)
CIE-LABlab(46.09, 63.33, -39.20)
CIE-LCHlch(46.09, 74.48, 328.24°)
OKLaboklab(56.25% 0.1775 -0.1084)
OKLCHoklch(56.25% 0.208 328.6)
XYZxyz(27.5625, 15.3339, 42.5739)
Luminance0.1533 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B237B0 #37B239
analogous
#7737B2 #B237B0 #B23772
triadic
#B237B0 #B0B237 #37B0B2
tetradic
#B237B0 #B27737 #37B239 #3772B2
square
#B237B0 #B27737 #37B239 #3772B2
split-complementary
#B237B0 #72B237 #37B277
monochromatic
#541A54 #832982 #B237B0 #CC5ACA #DB89D9

Accessibility & contrast

On white

5.16
#B237B0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.07
#B237B0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B237B0
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B237B0#FFFFFF#000000##FFFFFF
##B237B01.005.164.075.16
#FFFFFF5.161.0021.001.00
#0000004.0721.001.0021.00
##FFFFFF5.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2663B3
Deuteranopia (green-blind)
#5873AD
Tritanopia (blue-blind)
#B8486F
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #b237b0;
/* rgb */ color: rgb(178, 55, 176);
/* oklch */ color: oklch(56.2% 0.208 328.6);
Tailwind
colors: {
  custom: {
    50: '#cd79c8',
    500: '#b237b0',
    950: '#000000',
  },
}
SCSS
$custom: #b237b0;
$custom-light: #cd79c8;
$custom-dark: #000000;
JSON
{
  "hex": "#b237b0",
  "rgb": {
    "r": 178,
    "g": 55,
    "b": 176
  },
  "hsl": {
    "h": 300.976,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.56247,
    "c": 0.20794,
    "h": 328.6
  },
  "luminance": 0.15332
}

Semantic roles & 50–950 ramp

primary
#B237B0
secondary
#80C581
accent
#DC4E4C
background
#FDF7FC
surface
#FAEEF8
border
#D3C9D1
text
#140A13
muted
#837C82

Preview Lab

Preview with #B237B0

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

Preview Lab → · Contrast checker → · Palette generator →

#B237B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva