#B137B3#B137B3

#B137B3 is a mid, highly saturated purple. Relative luminance 0.153; OKLCH L 56.3% C 0.210 H 327.2°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#B137B3
RGB	rgb(177, 55, 179)
HSL	hsl(299, 53%, 46%)
HSV	hsv(299, 69%, 70%)
CMYK	cmyk(1.1%, 69.3%, 0%, 29.8%)
CIE-LAB	lab(46.09, 63.60, -40.97)
CIE-LCH	lch(46.09, 75.66, 327.21°)
OKLab	oklab(56.27% 0.1765 -0.1135)
OKLCH	oklch(56.27% 0.21 327.2)
XYZ	xyz(27.6339, 15.3361, 44.1438)
Luminance	0.1533 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B137B3 #39B337

analogous

#7337B3 #B137B3 #B33777

triadic

#B137B3 #B3B137 #37B3B1

tetradic

#B137B3 #B37337 #39B337 #3777B3

square

#B137B3 #B37337 #39B337 #3777B3

split-complementary

#B137B3 #77B337 #37B373

monochromatic

#541A55 #832984 #B137B3 #CB5BCD #DA8ADB

Accessibility & contrast

On white

5.16

#B137B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#B137B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137B3

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B137B3	#FFFFFF	#000000	##FFFFFF
##B137B3	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2063B7

Deuteranopia (green-blind)

#5573B0

Tritanopia (blue-blind)

#B64A71

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b137b3;
/* rgb */ color: rgb(177, 55, 179);
/* oklch */ color: oklch(56.3% 0.210 327.2);

Tailwind

colors: {
  custom: {
    50: '#cc79ca',
    500: '#b137b3',
    950: '#000000',
  },
}

SCSS

$custom: #b137b3;
$custom-light: #cc79ca;
$custom-dark: #000000;

JSON

{
  "hex": "#b137b3",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 179
  },
  "hsl": {
    "h": 299.032,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56271,
    "c": 0.20982,
    "h": 327.2
  },
  "luminance": 0.15334
}

Semantic roles & 50–950 ramp

primary

#B137B3

secondary

#82C581

accent

#DC4B4E

background

#FCF7FC

surface

#F9EEF8

border

#D2C9D1

text

#140A13

muted

#827C82

Preview Lab

Preview with #B137B3

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

Preview Lab → · Contrast checker → · Palette generator →