#B731B8#B731B8

#B731B8 is a mid, highly saturated purple. Relative luminance 0.157; OKLCH L 56.9% C 0.223 H 327.7°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#B731B8
RGB	rgb(183, 49, 184)
HSL	hsl(300, 58%, 46%)
HSV	hsv(300, 73%, 72%)
CMYK	cmyk(0.5%, 73.4%, 0%, 27.8%)
CIE-LAB	lab(46.61, 67.79, -43.01)
CIE-LCH	lch(46.61, 80.29, 327.60°)
OKLab	oklab(56.92% 0.1887 -0.1193)
OKLCH	oklch(56.92% 0.223 327.7)
XYZ	xyz(29.2781, 15.7267, 46.8316)
Luminance	0.1573 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B731B8 #32B831

analogous

#7431B8 #B731B8 #B83175

triadic

#B731B8 #B8B731 #31B8B7

tetradic

#B731B8 #B87431 #32B831 #3175B8

square

#B731B8 #B87431 #32B831 #3175B8

split-complementary

#B731B8 #75B831 #31B874

monochromatic

#571757 #872488 #B731B8 #D155D2 #DE85DE

Accessibility & contrast

On white

5.07

#B731B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#B731B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B731B8

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B731B8	#FFFFFF	#000000	##FFFFFF
##B731B8	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1263BC

Deuteranopia (green-blind)

#5574B5

Tritanopia (blue-blind)

#BD4772

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b731b8;
/* rgb */ color: rgb(183, 49, 184);
/* oklch */ color: oklch(56.9% 0.223 327.7);

Tailwind

colors: {
  custom: {
    50: '#d077ce',
    500: '#b731b8',
    950: '#000000',
  },
}

SCSS

$custom: #b731b8;
$custom-light: #d077ce;
$custom-dark: #000000;

JSON

{
  "hex": "#b731b8",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 184
  },
  "hsl": {
    "h": 299.556,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.56922,
    "c": 0.22322,
    "h": 327.7
  },
  "luminance": 0.15725
}

Semantic roles & 50–950 ramp

primary

#B731B8

secondary

#7DC87D

accent

#E14748

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B731B8

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

Preview Lab → · Contrast checker → · Palette generator →