#BF37B4#BF37B4

#BF37B4 is a mid, highly saturated purple. Relative luminance 0.171; OKLCH L 58.4% C 0.218 H 331.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#BF37B4
RGBrgb(191, 55, 180)
HSLhsl(305, 55%, 48%)
HSVhsv(305, 71%, 75%)
CMYKcmyk(0%, 71.2%, 5.8%, 25.1%)
CIE-LABlab(48.39, 66.95, -37.77)
CIE-LCHlch(48.39, 76.87, 330.57°)
OKLaboklab(58.38% 0.1914 -0.1039)
OKLCHoklch(58.38% 0.218 331.5)
XYZxyz(31.0903, 17.1065, 44.8356)
Luminance0.1710 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BF37B4 #37BF42
analogous
#8637BF #BF37B4 #BF3770
triadic
#BF37B4 #B4BF37 #37B4BF
tetradic
#BF37B4 #BF8637 #37BF42 #3770BF
square
#BF37B4 #BF8637 #37BF42 #3770BF
split-complementary
#BF37B4 #70BF37 #37BF86
monochromatic
#601C5A #8F2987 #BF37B4 #D262C9 #DF91D9

Accessibility & contrast

On white

4.75
#BF37B4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.42
#BF37B4 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF37B4
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BF37B4#FFFFFF#000000##FFFFFF
##BF37B41.004.754.424.75
#FFFFFF4.751.0021.001.00
#0000004.4221.001.0021.00
##FFFFFF4.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D67B7
Deuteranopia (green-blind)
#617AB1
Tritanopia (blue-blind)
#C74672
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #bf37b4;
/* rgb */ color: rgb(191, 55, 180);
/* oklch */ color: oklch(58.4% 0.218 331.5);
Tailwind
colors: {
  custom: {
    50: '#d67bcb',
    500: '#bf37b4',
    950: '#000000',
  },
}
SCSS
$custom: #bf37b4;
$custom-light: #d67bcb;
$custom-dark: #000000;
JSON
{
  "hex": "#bf37b4",
  "rgb": {
    "r": 191,
    "g": 55,
    "b": 180
  },
  "hsl": {
    "h": 304.853,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.5838,
    "c": 0.21774,
    "h": 331.5
  },
  "luminance": 0.17104
}

Semantic roles & 50–950 ramp

primary
#BF37B4
secondary
#88CA8D
accent
#DF5549
background
#FDF7FC
surface
#FBEEF8
border
#D4C9D1
text
#150A13
muted
#837C82

Preview Lab

Preview with #BF37B4

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

Preview Lab → · Contrast checker → · Palette generator →

#BF37B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva