#B539B5#B539B5

#B539B5 is a mid, highly saturated purple. Relative luminance 0.161; OKLCH L 57.1% C 0.211 H 327.9°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#B539B5
RGB	rgb(181, 57, 181)
HSL	hsl(300, 52%, 47%)
HSV	hsv(300, 69%, 71%)
CMYK	cmyk(0%, 68.5%, 0%, 29%)
CIE-LAB	lab(47.09, 64.12, -40.52)
CIE-LCH	lch(47.09, 75.85, 327.71°)
OKLab	oklab(57.15% 0.1788 -0.1121)
OKLCH	oklch(57.15% 0.211 327.9)
XYZ	xyz(28.8593, 16.0882, 45.2924)
Luminance	0.1609 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B539B5 #39B539

analogous

#7739B5 #B539B5 #B53977

triadic

#B539B5 #B5B539 #39B5B5

tetradic

#B539B5 #B57739 #39B539 #3977B5

square

#B539B5 #B57739 #39B539 #3977B5

split-complementary

#B539B5 #77B539 #39B577

monochromatic

#581C58 #862A86 #B539B5 #CD5FCD #DB8DDB

Accessibility & contrast

On white

4.98

#B539B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#B539B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B539B5

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B539B5	#FFFFFF	#000000	##FFFFFF
##B539B5	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2565B9

Deuteranopia (green-blind)

#5975B2

Tritanopia (blue-blind)

#BB4B73

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b539b5;
/* rgb */ color: rgb(181, 57, 181);
/* oklch */ color: oklch(57.1% 0.211 327.9);

Tailwind

colors: {
  custom: {
    50: '#cf7acb',
    500: '#b539b5',
    950: '#000000',
  },
}

SCSS

$custom: #b539b5;
$custom-light: #cf7acb;
$custom-dark: #000000;

JSON

{
  "hex": "#b539b5",
  "rgb": {
    "r": 181,
    "g": 57,
    "b": 181
  },
  "hsl": {
    "h": 300,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.57148,
    "c": 0.21105,
    "h": 327.9
  },
  "luminance": 0.16086
}

Semantic roles & 50–950 ramp

primary

#B539B5

secondary

#84C684

accent

#DC4C4C

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B539B5

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

Preview Lab → · Contrast checker → · Palette generator →