#B531B9#B531B9

#B531B9 is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.7% C 0.223 H 326.7°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#B531B9
RGB	rgb(181, 49, 185)
HSL	hsl(298, 58%, 46%)
HSV	hsv(298, 74%, 73%)
CMYK	cmyk(2.2%, 73.5%, 0%, 27.5%)
CIE-LAB	lab(46.35, 67.53, -44.05)
CIE-LCH	lch(46.35, 80.63, 326.89°)
OKLab	oklab(56.68% 0.1865 -0.1223)
OKLCH	oklch(56.68% 0.223 326.7)
XYZ	xyz(28.9108, 15.5252, 47.3635)
Luminance	0.1552 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B531B9 #35B931

analogous

#7131B9 #B531B9 #B93179

triadic

#B531B9 #B9B531 #31B9B5

tetradic

#B531B9 #B97131 #35B931 #3179B9

square

#B531B9 #B97131 #35B931 #3179B9

split-complementary

#B531B9 #79B931 #31B971

monochromatic

#561758 #862489 #B531B9 #CE55D2 #DC86DF

Accessibility & contrast

On white

5.12

#B531B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#B531B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B531B9

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B531B9	#FFFFFF	#000000	##FFFFFF
##B531B9	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B63BD

Deuteranopia (green-blind)

#5374B6

Tritanopia (blue-blind)

#BA4873

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b531b9;
/* rgb */ color: rgb(181, 49, 185);
/* oklch */ color: oklch(56.7% 0.223 326.7);

Tailwind

colors: {
  custom: {
    50: '#cf77ce',
    500: '#b531b9',
    950: '#000000',
  },
}

SCSS

$custom: #b531b9;
$custom-light: #cf77ce;
$custom-dark: #000000;

JSON

{
  "hex": "#b531b9",
  "rgb": {
    "r": 181,
    "g": 49,
    "b": 185
  },
  "hsl": {
    "h": 298.235,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56685,
    "c": 0.22306,
    "h": 326.7
  },
  "luminance": 0.15523
}

Semantic roles & 50–950 ramp

primary

#B531B9

secondary

#80C87D

accent

#E1464B

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B531B9

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

Preview Lab → · Contrast checker → · Palette generator →