#B137B8#B137B8

#B137B8 is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.6% C 0.214 H 325.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX#B137B8
RGBrgb(177, 55, 184)
HSLhsl(297, 54%, 47%)
HSVhsv(297, 70%, 72%)
CMYKcmyk(3.8%, 70.1%, 0%, 27.8%)
CIE-LABlab(46.37, 64.45, -43.46)
CIE-LCHlch(46.37, 77.74, 326.01°)
OKLaboklab(56.56% 0.1765 -0.1208)
OKLCHoklch(56.56% 0.214 325.6)
XYZxyz(28.1488, 15.5420, 46.8554)
Luminance0.1554 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B137B8 #3EB837
analogous
#7137B8 #B137B8 #B8377F
triadic
#B137B8 #B8B137 #37B8B1
tetradic
#B137B8 #B87137 #3EB837 #377FB8
square
#B137B8 #B87137 #3EB837 #377FB8
split-complementary
#B137B8 #7FB837 #37B871
monochromatic
#561B5A #842989 #B137B8 #C95DCF #D88DDD

Accessibility & contrast

On white

5.11
#B137B8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.11
#B137B8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137B8
5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B137B8#FFFFFF#000000##FFFFFF
##B137B81.005.114.115.11
#FFFFFF5.111.0021.001.00
#0000004.1121.001.0021.00
##FFFFFF5.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1864BC
Deuteranopia (green-blind)
#5273B5
Tritanopia (blue-blind)
#B54C74
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #b137b8;
/* rgb */ color: rgb(177, 55, 184);
/* oklch */ color: oklch(56.6% 0.214 325.6);
Tailwind
colors: {
  custom: {
    50: '#cc79ce',
    500: '#b137b8',
    950: '#000000',
  },
}
SCSS
$custom: #b137b8;
$custom-light: #cc79ce;
$custom-dark: #000000;
JSON
{
  "hex": "#b137b8",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 184
  },
  "hsl": {
    "h": 296.744,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56559,
    "c": 0.21384,
    "h": 325.6
  },
  "luminance": 0.1554
}

Semantic roles & 50–950 ramp

primary
#B137B8
secondary
#87C784
accent
#DD4A52
background
#FDF7FC
surface
#FAEEF9
border
#D3C9D2
text
#140A13
muted
#837C82

Preview Lab

Preview with #B137B8

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

Preview Lab → · Contrast checker → · Palette generator →

#B137B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva