#B137B7#B137B7

#B137B7 is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.5% C 0.213 H 325.9°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#B137B7
RGB	rgb(177, 55, 183)
HSL	hsl(297, 54%, 47%)
HSV	hsv(297, 70%, 72%)
CMYK	cmyk(3.3%, 69.9%, 0%, 28.2%)
CIE-LAB	lab(46.31, 64.28, -42.97)
CIE-LCH	lch(46.31, 77.32, 326.24°)
OKLab	oklab(56.5% 0.1765 -0.1193)
OKLCH	oklch(56.5% 0.213 325.9)
XYZ	xyz(28.0443, 15.5002, 46.3053)
Luminance	0.1550 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B137B7 #3DB737

analogous

#7137B7 #B137B7 #B7377D

triadic

#B137B7 #B7B137 #37B7B1

tetradic

#B137B7 #B77137 #3DB737 #377DB7

square

#B137B7 #B77137 #3DB737 #377DB7

split-complementary

#B137B7 #7DB737 #37B771

monochromatic

#561B59 #832988 #B137B7 #C95DCE #D98CDC

Accessibility & contrast

On white

5.12

#B137B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#B137B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137B7

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B137B7	#FFFFFF	#000000	##FFFFFF
##B137B7	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A64BB

Deuteranopia (green-blind)

#5373B4

Tritanopia (blue-blind)

#B54B73

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b137b7;
/* rgb */ color: rgb(177, 55, 183);
/* oklch */ color: oklch(56.5% 0.213 325.9);

Tailwind

colors: {
  custom: {
    50: '#cc79cd',
    500: '#b137b7',
    950: '#000000',
  },
}

SCSS

$custom: #b137b7;
$custom-light: #cc79cd;
$custom-dark: #000000;

JSON

{
  "hex": "#b137b7",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 183
  },
  "hsl": {
    "h": 297.188,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.565,
    "c": 0.21303,
    "h": 325.9
  },
  "luminance": 0.15498
}

Semantic roles & 50–950 ramp

primary

#B137B7

secondary

#86C783

accent

#DD4B52

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B137B7

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

Preview Lab → · Contrast checker → · Palette generator →