#BB37BE#BB37BE

#BB37BE is a mid, highly saturated purple. Relative luminance 0.170; OKLCH L 58.3% C 0.223 H 327.0°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#BB37BE
RGBrgb(187, 55, 190)
HSLhsl(299, 55%, 48%)
HSVhsv(299, 71%, 75%)
CMYKcmyk(1.6%, 71.1%, 0%, 25.5%)
CIE-LABlab(48.28, 67.67, -43.83)
CIE-LCHlch(48.28, 80.62, 327.07°)
OKLaboklab(58.35% 0.1874 -0.1216)
OKLCHoklch(58.35% 0.223 327)
XYZxyz(31.1535, 17.0170, 50.3490)
Luminance0.1701 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB37BE #3ABE37
analogous
#7837BE #BB37BE #BE377D
triadic
#BB37BE #BEBB37 #37BEBB
tetradic
#BB37BE #BE7837 #3ABE37 #377DBE
square
#BB37BE #BE7837 #3ABE37 #377DBE
split-complementary
#BB37BE #7DBE37 #37BE78
monochromatic
#5E1C5F #8C298F #BB37BE #CF61D1 #DD90DF

Accessibility & contrast

On white

4.77
#BB37BE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.40
#BB37BE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB37BE
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB37BE#FFFFFF#000000##FFFFFF
##BB37BE1.004.774.404.77
#FFFFFF4.771.0021.001.00
#0000004.4021.001.0021.00
##FFFFFF4.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1A68C2
Deuteranopia (green-blind)
#5878BB
Tritanopia (blue-blind)
#C04C77
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #bb37be;
/* rgb */ color: rgb(187, 55, 190);
/* oklch */ color: oklch(58.3% 0.223 327.0);
Tailwind
colors: {
  custom: {
    50: '#d37ad2',
    500: '#bb37be',
    950: '#000000',
  },
}
SCSS
$custom: #bb37be;
$custom-light: #d37ad2;
$custom-dark: #000000;
JSON
{
  "hex": "#bb37be",
  "rgb": {
    "r": 187,
    "g": 55,
    "b": 190
  },
  "hsl": {
    "h": 298.667,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.58346,
    "c": 0.22335,
    "h": 327
  },
  "luminance": 0.17015
}

Semantic roles & 50–950 ramp

primary
#BB37BE
secondary
#88CA87
accent
#DE494D
background
#FDF7FC
surface
#FAEEF9
border
#D3C9D2
text
#150A14
muted
#837C82

Preview Lab

Preview with #BB37BE

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

Preview Lab → · Contrast checker → · Palette generator →

#BB37BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva