#B137BC#B137BC

#B137BC is a mid, highly saturated purple. Relative luminance 0.157; OKLCH L 56.8% C 0.217 H 324.4°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#B137BC
RGB	rgb(177, 55, 188)
HSL	hsl(295, 55%, 48%)
HSV	hsv(295, 71%, 74%)
CMYK	cmyk(5.9%, 70.7%, 0%, 26.3%)
CIE-LAB	lab(46.59, 65.15, -45.44)
CIE-LCH	lch(46.59, 79.43, 325.10°)
OKLab	oklab(56.79% 0.1764 -0.1265)
OKLCH	oklch(56.79% 0.217 324.4)
XYZ	xyz(28.5740, 15.7121, 49.0949)
Luminance	0.1571 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B137BC #42BC37

analogous

#6F37BC #B137BC #BC3784

triadic

#B137BC #BCB137 #37BCB1

tetradic

#B137BC #BC6F37 #42BC37 #3784BC

square

#B137BC #BC6F37 #42BC37 #3784BC

split-complementary

#B137BC #84BC37 #37BC6F

monochromatic

#581B5D #84298D #B137BC #C760D0 #D88FDE

Accessibility & contrast

On white

5.07

#B137BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#B137BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137BC

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B137BC	#FFFFFF	#000000	##FFFFFF
##B137BC	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D65C0

Deuteranopia (green-blind)

#5073B9

Tritanopia (blue-blind)

#B44E76

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b137bc;
/* rgb */ color: rgb(177, 55, 188);
/* oklch */ color: oklch(56.8% 0.217 324.4);

Tailwind

colors: {
  custom: {
    50: '#cc79d1',
    500: '#b137bc',
    950: '#000000',
  },
}

SCSS

$custom: #b137bc;
$custom-light: #cc79d1;
$custom-dark: #000000;

JSON

{
  "hex": "#b137bc",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 188
  },
  "hsl": {
    "h": 295.038,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.56794,
    "c": 0.2171,
    "h": 324.4
  },
  "luminance": 0.1571
}

Semantic roles & 50–950 ramp

primary

#B137BC

secondary

#8BC986

accent

#DE4A56

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B137BC

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

Preview Lab → · Contrast checker → · Palette generator →