#B531B8#B531B8

#B531B8 is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.6% C 0.222 H 327.1°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#B531B8
RGB	rgb(181, 49, 184)
HSL	hsl(299, 58%, 46%)
HSV	hsv(299, 73%, 72%)
CMYK	cmyk(1.6%, 73.4%, 0%, 27.8%)
CIE-LAB	lab(46.29, 67.37, -43.55)
CIE-LCH	lch(46.29, 80.22, 327.12°)
OKLab	oklab(56.63% 0.1866 -0.1209)
OKLCH	oklch(56.63% 0.222 327.1)
XYZ	xyz(28.8056, 15.4831, 46.8094)
Luminance	0.1548 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B531B8 #34B831

analogous

#7231B8 #B531B8 #B83177

triadic

#B531B8 #B8B531 #31B8B5

tetradic

#B531B8 #B87231 #34B831 #3177B8

square

#B531B8 #B87231 #34B831 #3177B8

split-complementary

#B531B8 #77B831 #31B872

monochromatic

#561757 #852488 #B531B8 #CF55D2 #DC85DE

Accessibility & contrast

On white

5.13

#B531B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#B531B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B531B8

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B531B8	#FFFFFF	#000000	##FFFFFF
##B531B8	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E63BC

Deuteranopia (green-blind)

#5373B5

Tritanopia (blue-blind)

#BA4772

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b531b8;
/* rgb */ color: rgb(181, 49, 184);
/* oklch */ color: oklch(56.6% 0.222 327.1);

Tailwind

colors: {
  custom: {
    50: '#cf77ce',
    500: '#b531b8',
    950: '#000000',
  },
}

SCSS

$custom: #b531b8;
$custom-light: #cf77ce;
$custom-dark: #000000;

JSON

{
  "hex": "#b531b8",
  "rgb": {
    "r": 181,
    "g": 49,
    "b": 184
  },
  "hsl": {
    "h": 298.667,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.56627,
    "c": 0.22228,
    "h": 327.1
  },
  "luminance": 0.15481
}

Semantic roles & 50–950 ramp

primary

#B531B8

secondary

#7FC87D

accent

#E1474A

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B531B8

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

Preview Lab → · Contrast checker → · Palette generator →