#B536B1#B536B1

#B536B1 is a mid, highly saturated purple. Relative luminance 0.156; OKLCH L 56.7% C 0.211 H 329.3°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#B536B1
RGB	rgb(181, 54, 177)
HSL	hsl(302, 54%, 46%)
HSV	hsv(302, 70%, 71%)
CMYK	cmyk(0%, 70.2%, 2.2%, 29%)
CIE-LAB	lab(46.50, 64.54, -39.11)
CIE-LCH	lch(46.50, 75.46, 328.78°)
OKLab	oklab(56.65% 0.1818 -0.108)
OKLCH	oklch(56.65% 0.211 329.3)
XYZ	xyz(28.3108, 15.6385, 43.1139)
Luminance	0.1564 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B536B1 #36B53A

analogous

#7936B5 #B536B1 #B53671

triadic

#B536B1 #B1B536 #36B1B5

tetradic

#B536B1 #B57936 #36B53A #3671B5

square

#B536B1 #B57936 #36B53A #3671B5

split-complementary

#B536B1 #71B536 #36B579

monochromatic

#571A55 #862883 #B536B1 #CE5ACA #DC89D9

Accessibility & contrast

On white

5.09

#B536B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#B536B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B536B1

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B536B1	#FFFFFF	#000000	##FFFFFF
##B536B1	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2663B4

Deuteranopia (green-blind)

#5A74AE

Tritanopia (blue-blind)

#BB4770

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b536b1;
/* rgb */ color: rgb(181, 54, 177);
/* oklch */ color: oklch(56.7% 0.211 329.3);

Tailwind

colors: {
  custom: {
    50: '#cf79c9',
    500: '#b536b1',
    950: '#000000',
  },
}

SCSS

$custom: #b536b1;
$custom-light: #cf79c9;
$custom-dark: #000000;

JSON

{
  "hex": "#b536b1",
  "rgb": {
    "r": 181,
    "g": 54,
    "b": 177
  },
  "hsl": {
    "h": 301.89,
    "s": 54.043,
    "l": 46.078
  },
  "oklch": {
    "l": 0.56652,
    "c": 0.21143,
    "h": 329.3
  },
  "luminance": 0.15636
}

Semantic roles & 50–950 ramp

primary

#B536B1

secondary

#81C683

accent

#DD4F4A

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B536B1

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

Preview Lab → · Contrast checker → · Palette generator →