#B137AB#B137AB

#B137AB is a mid, highly saturated purple. Relative luminance 0.150; OKLCH L 55.8% C 0.204 H 330.0°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#B137AB
RGBrgb(177, 55, 171)
HSLhsl(303, 53%, 45%)
HSVhsv(303, 69%, 69%)
CMYKcmyk(0%, 68.9%, 3.4%, 30.6%)
CIE-LABlab(45.66, 62.27, -36.93)
CIE-LCHlch(45.66, 72.40, 329.33°)
OKLaboklab(55.83% 0.1762 -0.1018)
OKLCHoklch(55.83% 0.204 330)
XYZxyz(26.8482, 15.0218, 40.0056)
Luminance0.1502 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B137AB #37B13D
analogous
#7A37B1 #B137AB #B1376E
triadic
#B137AB #ABB137 #37ABB1
tetradic
#B137AB #B17A37 #37B13D #376EB1
square
#B137AB #B17A37 #37B13D #376EB1
split-complementary
#B137AB #6EB137 #37B17A
monochromatic
#541A51 #82287E #B137AB #CC5AC6 #DA88D6

Accessibility & contrast

On white

5.24
#B137AB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.00
#B137AB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137AB
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B137AB#FFFFFF#000000##FFFFFF
##B137AB1.005.244.005.24
#FFFFFF5.241.0021.001.00
#0000004.0021.001.0021.00
##FFFFFF5.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B61AE
Deuteranopia (green-blind)
#5A72A8
Tritanopia (blue-blind)
#B7466D
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #b137ab;
/* rgb */ color: rgb(177, 55, 171);
/* oklch */ color: oklch(55.8% 0.204 330.0);
Tailwind
colors: {
  custom: {
    50: '#cc79c4',
    500: '#b137ab',
    950: '#000000',
  },
}
SCSS
$custom: #b137ab;
$custom-light: #cc79c4;
$custom-dark: #000000;
JSON
{
  "hex": "#b137ab",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 171
  },
  "hsl": {
    "h": 302.951,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55825,
    "c": 0.20351,
    "h": 330
  },
  "luminance": 0.1502
}

Semantic roles & 50–950 ramp

primary
#B137AB
secondary
#80C483
accent
#DC534C
background
#FCF7FC
surface
#F9EEF8
border
#D2C9D1
text
#140A13
muted
#827C82

Preview Lab

Preview with #B137AB

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

Preview Lab → · Contrast checker → · Palette generator →

#B137AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva