#B431AB#B431AB

#B431AB is a mid, highly saturated purple. Relative luminance 0.148; OKLCH L 55.7% C 0.212 H 331.0°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#B431AB
RGB	rgb(180, 49, 171)
HSL	hsl(304, 57%, 45%)
HSV	hsv(304, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 5%, 29.4%)
CIE-LAB	lab(45.42, 65.05, -37.29)
CIE-LCH	lch(45.42, 74.98, 330.18°)
OKLab	oklab(55.74% 0.1854 -0.1027)
OKLCH	oklch(55.74% 0.212 331)
XYZ	xyz(27.2713, 14.8424, 39.9487)
Luminance	0.1484 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B431AB #31B43A

analogous

#7B31B4 #B431AB #B4316A

triadic

#B431AB #ABB431 #31ABB4

tetradic

#B431AB #B47B31 #31B43A #316AB4

square

#B431AB #B47B31 #31B43A #316AB4

split-complementary

#B431AB #6AB431 #31B47B

monochromatic

#541750 #84247D #B431AB #D052C7 #DD82D7

Accessibility & contrast

On white

5.29

#B431AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#B431AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B431AB

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B431AB	#FFFFFF	#000000	##FFFFFF
##B431AB	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2560AE

Deuteranopia (green-blind)

#5A72A8

Tritanopia (blue-blind)

#BB416B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b431ab;
/* rgb */ color: rgb(180, 49, 171);
/* oklch */ color: oklch(55.7% 0.212 331.0);

Tailwind

colors: {
  custom: {
    50: '#ce76c4',
    500: '#b431ab',
    950: '#000000',
  },
}

SCSS

$custom: #b431ab;
$custom-light: #ce76c4;
$custom-dark: #000000;

JSON

{
  "hex": "#b431ab",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 171
  },
  "hsl": {
    "h": 304.122,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55742,
    "c": 0.21194,
    "h": 331
  },
  "luminance": 0.1484
}

Semantic roles & 50–950 ramp

primary

#B431AB

secondary

#7BC680

accent

#E05247

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B431AB

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

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