#B131AC#B131AC

#B131AC is a mid, highly saturated purple. Relative luminance 0.145; OKLCH L 55.3% C 0.211 H 329.7°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#B131AC
RGB	rgb(177, 49, 172)
HSL	hsl(302, 57%, 44%)
HSV	hsv(302, 72%, 69%)
CMYK	cmyk(0%, 72.3%, 2.8%, 30.6%)
CIE-LAB	lab(44.98, 64.54, -38.61)
CIE-LCH	lch(44.98, 75.20, 329.11°)
OKLab	oklab(55.35% 0.1823 -0.1066)
OKLCH	oklch(55.35% 0.211 329.7)
XYZ	xyz(26.6760, 14.5243, 40.4202)
Luminance	0.1452 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B131AC #31B136

analogous

#7631B1 #B131AC #B1316C

triadic

#B131AC #ACB131 #31ACB1

tetradic

#B131AC #B17631 #31B136 #316CB1

square

#B131AC #B17631 #31B136 #316CB1

split-complementary

#B131AC #6CB131 #31B176

monochromatic

#51164F #81247D #B131AC #CF51CA #DC80D8

Accessibility & contrast

On white

5.38

#B131AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#B131AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B131AC

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B131AC	#FFFFFF	#000000	##FFFFFF
##B131AC	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205FAF

Deuteranopia (green-blind)

#5670A9

Tritanopia (blue-blind)

#B7426C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b131ac;
/* rgb */ color: rgb(177, 49, 172);
/* oklch */ color: oklch(55.3% 0.211 329.7);

Tailwind

colors: {
  custom: {
    50: '#cc76c5',
    500: '#b131ac',
    950: '#000000',
  },
}

SCSS

$custom: #b131ac;
$custom-light: #cc76c5;
$custom-dark: #000000;

JSON

{
  "hex": "#b131ac",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 172
  },
  "hsl": {
    "h": 302.344,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.55347,
    "c": 0.21117,
    "h": 329.7
  },
  "luminance": 0.14522
}

Semantic roles & 50–950 ramp

primary

#B131AC

secondary

#79C57C

accent

#E04E48

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B131AC

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

Preview Lab → · Contrast checker → · Palette generator →