#B536B0#B536B0

#B536B0 is a mid, highly saturated purple. Relative luminance 0.156; OKLCH L 56.6% C 0.211 H 329.6°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#B536B0
RGB	rgb(181, 54, 176)
HSL	hsl(302, 54%, 46%)
HSV	hsv(302, 70%, 71%)
CMYK	cmyk(0%, 70.2%, 2.8%, 29%)
CIE-LAB	lab(46.44, 64.37, -38.61)
CIE-LCH	lch(46.44, 75.06, 329.05°)
OKLab	oklab(56.6% 0.1817 -0.1066)
OKLCH	oklch(56.6% 0.211 329.6)
XYZ	xyz(28.2115, 15.5988, 42.5909)
Luminance	0.1560 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B536B0 #36B53B

analogous

#7A36B5 #B536B0 #B53670

triadic

#B536B0 #B0B536 #36B0B5

tetradic

#B536B0 #B57A36 #36B53B #3670B5

square

#B536B0 #B57A36 #36B53B #3670B5

split-complementary

#B536B0 #70B536 #36B57A

monochromatic

#571A54 #862882 #B536B0 #CE5AC9 #DC89D9

Accessibility & contrast

On white

5.10

#B536B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#B536B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B536B0

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B536B0	#FFFFFF	#000000	##FFFFFF
##B536B0	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2763B3

Deuteranopia (green-blind)

#5A74AD

Tritanopia (blue-blind)

#BB476F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b536b0;
/* rgb */ color: rgb(181, 54, 176);
/* oklch */ color: oklch(56.6% 0.211 329.6);

Tailwind

colors: {
  custom: {
    50: '#cf79c8',
    500: '#b536b0',
    950: '#000000',
  },
}

SCSS

$custom: #b536b0;
$custom-light: #cf79c8;
$custom-dark: #000000;

JSON

{
  "hex": "#b536b0",
  "rgb": {
    "r": 181,
    "g": 54,
    "b": 176
  },
  "hsl": {
    "h": 302.362,
    "s": 54.043,
    "l": 46.078
  },
  "oklch": {
    "l": 0.56597,
    "c": 0.21065,
    "h": 329.6
  },
  "luminance": 0.15597
}

Semantic roles & 50–950 ramp

primary

#B536B0

secondary

#81C683

accent

#DD504A

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B536B0

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

Preview Lab → · Contrast checker → · Palette generator →