#B731B9#B731B9

#B731B9 is a mid, highly saturated purple. Relative luminance 0.158; OKLCH L 57.0% C 0.224 H 327.4°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#B731B9
RGB	rgb(183, 49, 185)
HSL	hsl(299, 58%, 46%)
HSV	hsv(299, 74%, 73%)
CMYK	cmyk(1.1%, 73.5%, 0%, 27.5%)
CIE-LAB	lab(46.67, 67.96, -43.51)
CIE-LCH	lch(46.67, 80.69, 327.37°)
OKLab	oklab(56.98% 0.1887 -0.1207)
OKLCH	oklch(56.98% 0.224 327.4)
XYZ	xyz(29.3833, 15.7688, 47.3856)
Luminance	0.1577 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B731B9 #33B931

analogous

#7331B9 #B731B9 #B93177

triadic

#B731B9 #B9B731 #31B9B7

tetradic

#B731B9 #B97331 #33B931 #3177B9

square

#B731B9 #B97331 #33B931 #3177B9

split-complementary

#B731B9 #77B931 #31B973

monochromatic

#571758 #872489 #B731B9 #D055D2 #DE86DF

Accessibility & contrast

On white

5.06

#B731B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#B731B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B731B9

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B731B9	#FFFFFF	#000000	##FFFFFF
##B731B9	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1064BD

Deuteranopia (green-blind)

#5575B6

Tritanopia (blue-blind)

#BC4773

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b731b9;
/* rgb */ color: rgb(183, 49, 185);
/* oklch */ color: oklch(57.0% 0.224 327.4);

Tailwind

colors: {
  custom: {
    50: '#d077ce',
    500: '#b731b9',
    950: '#000000',
  },
}

SCSS

$custom: #b731b9;
$custom-light: #d077ce;
$custom-dark: #000000;

JSON

{
  "hex": "#b731b9",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 185
  },
  "hsl": {
    "h": 299.118,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56979,
    "c": 0.22399,
    "h": 327.4
  },
  "luminance": 0.15767
}

Semantic roles & 50–950 ramp

primary

#B731B9

secondary

#7FC87D

accent

#E14649

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B731B9

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

Preview Lab → · Contrast checker → · Palette generator →