#B131AB#B131AB

#B131AB is a mid, highly saturated purple. Relative luminance 0.145; OKLCH L 55.3% C 0.210 H 330.0°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#B131AB
RGB	rgb(177, 49, 171)
HSL	hsl(303, 57%, 44%)
HSV	hsv(303, 72%, 69%)
CMYK	cmyk(0%, 72.3%, 3.4%, 30.6%)
CIE-LAB	lab(44.92, 64.38, -38.10)
CIE-LCH	lch(44.92, 74.81, 329.38°)
OKLab	oklab(55.29% 0.1822 -0.1052)
OKLCH	oklch(55.29% 0.21 330)
XYZ	xyz(26.5803, 14.4861, 39.9163)
Luminance	0.1448 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B131AB #31B137

analogous

#7731B1 #B131AB #B1316B

triadic

#B131AB #ABB131 #31ABB1

tetradic

#B131AB #B17731 #31B137 #316BB1

square

#B131AB #B17731 #31B137 #316BB1

split-complementary

#B131AB #6BB131 #31B177

monochromatic

#51164E #81247D #B131AB #CF51C9 #DC80D8

Accessibility & contrast

On white

5.39

#B131AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#B131AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B131AB

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B131AB	#FFFFFF	#000000	##FFFFFF
##B131AB	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225FAE

Deuteranopia (green-blind)

#5770A8

Tritanopia (blue-blind)

#B8426B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b131ab;
/* rgb */ color: rgb(177, 49, 171);
/* oklch */ color: oklch(55.3% 0.210 330.0);

Tailwind

colors: {
  custom: {
    50: '#cc76c4',
    500: '#b131ab',
    950: '#000000',
  },
}

SCSS

$custom: #b131ab;
$custom-light: #cc76c4;
$custom-dark: #000000;

JSON

{
  "hex": "#b131ab",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 171
  },
  "hsl": {
    "h": 302.813,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.55292,
    "c": 0.2104,
    "h": 330
  },
  "luminance": 0.14484
}

Semantic roles & 50–950 ramp

primary

#B131AB

secondary

#79C57C

accent

#E04F48

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B131AB

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

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