#B731AB#B731AB

#B731AB is a mid, highly saturated purple. Relative luminance 0.152; OKLCH L 56.2% C 0.213 H 332.0°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#B731AB
RGB	rgb(183, 49, 171)
HSL	hsl(305, 58%, 45%)
HSV	hsv(305, 73%, 72%)
CMYK	cmyk(0%, 73.2%, 6.6%, 28.2%)
CIE-LAB	lab(45.92, 65.73, -36.47)
CIE-LCH	lch(45.92, 75.16, 330.98°)
OKLab	oklab(56.2% 0.1885 -0.1003)
OKLCH	oklch(56.2% 0.213 332)
XYZ	xyz(27.9775, 15.2065, 39.9818)
Luminance	0.1520 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B731AB #31B73D

analogous

#8031B7 #B731AB #B73168

triadic

#B731AB #ABB731 #31ABB7

tetradic

#B731AB #B78031 #31B73D #3168B7

square

#B731AB #B78031 #31B73D #3168B7

split-complementary

#B731AB #68B731 #31B780

monochromatic

#561751 #87247E #B731AB #D154C6 #DE84D6

Accessibility & contrast

On white

5.20

#B731AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#B731AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B731AB

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B731AB	#FFFFFF	#000000	##FFFFFF
##B731AB	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2861AE

Deuteranopia (green-blind)

#5C73A8

Tritanopia (blue-blind)

#BF406B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b731ab;
/* rgb */ color: rgb(183, 49, 171);
/* oklch */ color: oklch(56.2% 0.213 332.0);

Tailwind

colors: {
  custom: {
    50: '#d077c4',
    500: '#b731ab',
    950: '#000000',
  },
}

SCSS

$custom: #b731ab;
$custom-light: #d077c4;
$custom-dark: #000000;

JSON

{
  "hex": "#b731ab",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 171
  },
  "hsl": {
    "h": 305.373,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.56196,
    "c": 0.21349,
    "h": 332
  },
  "luminance": 0.15204
}

Semantic roles & 50–950 ramp

primary

#B731AB

secondary

#7CC883

accent

#E15547

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B731AB

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

Preview Lab → · Contrast checker → · Palette generator →