#B031AB#B031AB

#B031AB is a mid, highly saturated purple. Relative luminance 0.144; OKLCH L 55.1% C 0.210 H 329.7°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#B031AB
RGB	rgb(176, 49, 171)
HSL	hsl(302, 56%, 44%)
HSV	hsv(302, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 2.8%, 31%)
CIE-LAB	lab(44.76, 64.15, -38.37)
CIE-LCH	lch(44.76, 74.75, 329.11°)
OKLab	oklab(55.14% 0.1812 -0.106)
OKLCH	oklch(55.14% 0.21 329.7)
XYZ	xyz(26.3533, 14.3690, 39.9057)
Luminance	0.1437 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B031AB #31B036

analogous

#7631B0 #B031AB #B0316C

triadic

#B031AB #ABB031 #31ABB0

tetradic

#B031AB #B07631 #31B036 #316CB0

square

#B031AB #B07631 #31B036 #316CB0

split-complementary

#B031AB #6CB031 #31B076

monochromatic

#50164E #80247C #B031AB #CE50C9 #DC80D8

Accessibility & contrast

On white

5.42

#B031AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#B031AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B031AB

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B031AB	#FFFFFF	#000000	##FFFFFF
##B031AB	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215FAE

Deuteranopia (green-blind)

#5670A8

Tritanopia (blue-blind)

#B6426B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b031ab;
/* rgb */ color: rgb(176, 49, 171);
/* oklch */ color: oklch(55.1% 0.210 329.7);

Tailwind

colors: {
  custom: {
    50: '#cb76c4',
    500: '#b031ab',
    950: '#000000',
  },
}

SCSS

$custom: #b031ab;
$custom-light: #cb76c4;
$custom-dark: #000000;

JSON

{
  "hex": "#b031ab",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 171
  },
  "hsl": {
    "h": 302.362,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.55142,
    "c": 0.2099,
    "h": 329.7
  },
  "luminance": 0.14367
}

Semantic roles & 50–950 ramp

primary

#B031AB

secondary

#78C57B

accent

#E04E48

background

#FCF7FC

surface

#F9EEF8

border

#D2C9D1

text

#140913

muted

#827B82

Preview Lab

Preview with #B031AB

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

Preview Lab → · Contrast checker → · Palette generator →