#B731AC#B731AC

#B731AC is a mid, highly saturated purple. Relative luminance 0.152; OKLCH L 56.3% C 0.214 H 331.6°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#B731AC
RGB	rgb(183, 49, 172)
HSL	hsl(305, 58%, 45%)
HSV	hsv(305, 73%, 72%)
CMYK	cmyk(0%, 73.2%, 6%, 28.2%)
CIE-LAB	lab(45.97, 65.88, -36.98)
CIE-LCH	lch(45.97, 75.55, 330.70°)
OKLab	oklab(56.25% 0.1885 -0.1018)
OKLCH	oklch(56.25% 0.214 331.6)
XYZ	xyz(28.0732, 15.2447, 40.4857)
Luminance	0.1524 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B731AC #31B73C

analogous

#7F31B7 #B731AC #B73169

triadic

#B731AC #ACB731 #31ACB7

tetradic

#B731AC #B77F31 #31B73C #3169B7

square

#B731AC #B77F31 #31B73C #3169B7

split-complementary

#B731AC #69B731 #31B77F

monochromatic

#561751 #87247F #B731AC #D154C7 #DE84D7

Accessibility & contrast

On white

5.19

#B731AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#B731AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B731AC

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B731AC	#FFFFFF	#000000	##FFFFFF
##B731AC	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2761AF

Deuteranopia (green-blind)

#5C73A9

Tritanopia (blue-blind)

#BF416C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b731ac;
/* rgb */ color: rgb(183, 49, 172);
/* oklch */ color: oklch(56.3% 0.214 331.6);

Tailwind

colors: {
  custom: {
    50: '#d077c5',
    500: '#b731ac',
    950: '#000000',
  },
}

SCSS

$custom: #b731ac;
$custom-light: #d077c5;
$custom-dark: #000000;

JSON

{
  "hex": "#b731ac",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 172
  },
  "hsl": {
    "h": 304.925,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5625,
    "c": 0.21423,
    "h": 331.6
  },
  "luminance": 0.15242
}

Semantic roles & 50–950 ramp

primary

#B731AC

secondary

#7CC882

accent

#E15347

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B731AC

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

Preview Lab → · Contrast checker → · Palette generator →