#B539B8#B539B8

#B539B8 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.3% C 0.213 H 326.9°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B539B8
RGB	rgb(181, 57, 184)
HSL	hsl(299, 53%, 47%)
HSV	hsv(299, 69%, 72%)
CMYK	cmyk(1.6%, 69%, 0%, 27.8%)
CIE-LAB	lab(47.25, 64.63, -42.02)
CIE-LCH	lch(47.25, 77.09, 326.97°)
OKLab	oklab(57.32% 0.1789 -0.1165)
OKLCH	oklch(57.32% 0.213 326.9)
XYZ	xyz(29.1704, 16.2127, 46.9310)
Luminance	0.1621 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B539B8 #3CB839

analogous

#7639B8 #B539B8 #B8397B

triadic

#B539B8 #B8B539 #39B8B5

tetradic

#B539B8 #B87639 #3CB839 #397BB8

square

#B539B8 #B87639 #3CB839 #397BB8

split-complementary

#B539B8 #7BB839 #39B876

monochromatic

#591C5B #872B89 #B539B8 #CB60CE #DB8FDC

Accessibility & contrast

On white

4.95

#B539B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B539B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B539B8

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B539B8	#FFFFFF	#000000	##FFFFFF
##B539B8	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2166BC

Deuteranopia (green-blind)

#5776B5

Tritanopia (blue-blind)

#BA4C74

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b539b8;
/* rgb */ color: rgb(181, 57, 184);
/* oklch */ color: oklch(57.3% 0.213 326.9);

Tailwind

colors: {
  custom: {
    50: '#cf7ace',
    500: '#b539b8',
    950: '#000000',
  },
}

SCSS

$custom: #b539b8;
$custom-light: #cf7ace;
$custom-dark: #000000;

JSON

{
  "hex": "#b539b8",
  "rgb": {
    "r": 181,
    "g": 57,
    "b": 184
  },
  "hsl": {
    "h": 298.583,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.57317,
    "c": 0.21344,
    "h": 326.9
  },
  "luminance": 0.16211
}

Semantic roles & 50–950 ramp

primary

#B539B8

secondary

#87C786

accent

#DC4C4F

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B539B8

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

Preview Lab → · Contrast checker → · Palette generator →