#B137B9#B137B9

#B137B9 is a mid, highly saturated purple. Relative luminance 0.156; OKLCH L 56.6% C 0.215 H 325.3°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#B137B9
RGBrgb(177, 55, 185)
HSLhsl(296, 54%, 47%)
HSVhsv(296, 70%, 73%)
CMYKcmyk(4.3%, 70.3%, 0%, 27.5%)
CIE-LABlab(46.42, 64.63, -43.96)
CIE-LCHlch(46.42, 78.16, 325.78°)
OKLaboklab(56.62% 0.1765 -0.1222)
OKLCHoklch(56.62% 0.215 325.3)
XYZxyz(28.2540, 15.5841, 47.4094)
Luminance0.1558 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B137B9 #3FB937
analogous
#7037B9 #B137B9 #B93780
triadic
#B137B9 #B9B137 #37B9B1
tetradic
#B137B9 #B97037 #3FB937 #3780B9
square
#B137B9 #B97037 #3FB937 #3780B9
split-complementary
#B137B9 #80B937 #37B970
monochromatic
#571B5B #84298A #B137B9 #C85ECF #D88DDD

Accessibility & contrast

On white

5.10
#B137B9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.12
#B137B9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137B9
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B137B9#FFFFFF#000000##FFFFFF
##B137B91.005.104.125.10
#FFFFFF5.101.0021.001.00
#0000004.1221.001.0021.00
##FFFFFF5.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1664BD
Deuteranopia (green-blind)
#5273B6
Tritanopia (blue-blind)
#B54C74
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #b137b9;
/* rgb */ color: rgb(177, 55, 185);
/* oklch */ color: oklch(56.6% 0.215 325.3);
Tailwind
colors: {
  custom: {
    50: '#cc79ce',
    500: '#b137b9',
    950: '#000000',
  },
}
SCSS
$custom: #b137b9;
$custom-light: #cc79ce;
$custom-dark: #000000;
JSON
{
  "hex": "#b137b9",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 185
  },
  "hsl": {
    "h": 296.308,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.56617,
    "c": 0.21465,
    "h": 325.3
  },
  "luminance": 0.15582
}

Semantic roles & 50–950 ramp

primary
#B137B9
secondary
#88C884
accent
#DE4A53
background
#FDF7FC
surface
#FAEEF9
border
#D3C9D2
text
#140A14
muted
#837C82

Preview Lab

Preview with #B137B9

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

Preview Lab → · Contrast checker → · Palette generator →

#B137B9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva