#B137AB#B137AB

#B137AB is a mid, highly saturated purple. Relative luminance 0.150; OKLCH L 55.8% C 0.204 H 330.0°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#B137AB
RGB	rgb(177, 55, 171)
HSL	hsl(303, 53%, 45%)
HSV	hsv(303, 69%, 69%)
CMYK	cmyk(0%, 68.9%, 3.4%, 30.6%)
CIE-LAB	lab(45.66, 62.27, -36.93)
CIE-LCH	lch(45.66, 72.40, 329.33°)
OKLab	oklab(55.83% 0.1762 -0.1018)
OKLCH	oklch(55.83% 0.204 330)
XYZ	xyz(26.8482, 15.0218, 40.0056)
Luminance	0.1502 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B137AB #37B13D

analogous

#7A37B1 #B137AB #B1376E

triadic

#B137AB #ABB137 #37ABB1

tetradic

#B137AB #B17A37 #37B13D #376EB1

square

#B137AB #B17A37 #37B13D #376EB1

split-complementary

#B137AB #6EB137 #37B17A

monochromatic

#541A51 #82287E #B137AB #CC5AC6 #DA88D6

Accessibility & contrast

On white

5.24

#B137AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#B137AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137AB

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B137AB	#FFFFFF	#000000	##FFFFFF
##B137AB	1.00	5.24	4.00	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B61AE

Deuteranopia (green-blind)

#5A72A8

Tritanopia (blue-blind)

#B7466D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b137ab;
/* rgb */ color: rgb(177, 55, 171);
/* oklch */ color: oklch(55.8% 0.204 330.0);

Tailwind

colors: {
  custom: {
    50: '#cc79c4',
    500: '#b137ab',
    950: '#000000',
  },
}

SCSS

$custom: #b137ab;
$custom-light: #cc79c4;
$custom-dark: #000000;

JSON

{
  "hex": "#b137ab",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 171
  },
  "hsl": {
    "h": 302.951,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55825,
    "c": 0.20351,
    "h": 330
  },
  "luminance": 0.1502
}

Semantic roles & 50–950 ramp

primary

#B137AB

secondary

#80C483

accent

#DC534C

background

#FCF7FC

surface

#F9EEF8

border

#D2C9D1

text

#140A13

muted

#827C82

Preview Lab

Preview with #B137AB

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

Preview Lab → · Contrast checker → · Palette generator →