#B331AB#B331AB

#B331AB is a mid, highly saturated purple. Relative luminance 0.147; OKLCH L 55.6% C 0.211 H 330.7°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#B331AB
RGB	rgb(179, 49, 171)
HSL	hsl(304, 57%, 45%)
HSV	hsv(304, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 4.5%, 29.8%)
CIE-LAB	lab(45.25, 64.83, -37.56)
CIE-LCH	lch(45.25, 74.92, 329.91°)
OKLab	oklab(55.59% 0.1843 -0.1035)
OKLCH	oklch(55.59% 0.211 330.7)
XYZ	xyz(27.0393, 14.7227, 39.9378)
Luminance	0.1472 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B331AB #31B339

analogous

#7A31B3 #B331AB #B3316A

triadic

#B331AB #ABB331 #31ABB3

tetradic

#B331AB #B37A31 #31B339 #316AB3

square

#B331AB #B37A31 #31B339 #316AB3

split-complementary

#B331AB #6AB331 #31B37A

monochromatic

#53174F #83247D #B331AB #D052C8 #DD82D7

Accessibility & contrast

On white

5.32

#B331AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#B331AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B331AB

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B331AB	#FFFFFF	#000000	##FFFFFF
##B331AB	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2460AE

Deuteranopia (green-blind)

#5971A8

Tritanopia (blue-blind)

#BA416B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b331ab;
/* rgb */ color: rgb(179, 49, 171);
/* oklch */ color: oklch(55.6% 0.211 330.7);

Tailwind

colors: {
  custom: {
    50: '#cd76c4',
    500: '#b331ab',
    950: '#000000',
  },
}

SCSS

$custom: #b331ab;
$custom-light: #cd76c4;
$custom-dark: #000000;

JSON

{
  "hex": "#b331ab",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 171
  },
  "hsl": {
    "h": 303.692,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.55592,
    "c": 0.21143,
    "h": 330.7
  },
  "luminance": 0.14721
}

Semantic roles & 50–950 ramp

primary

#B331AB

secondary

#7AC67F

accent

#E05148

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B331AB

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

Preview Lab → · Contrast checker → · Palette generator →