#B539C1#B539C1

#B539C1 is a mid, highly saturated purple. Relative luminance 0.166; OKLCH L 57.8% C 0.221 H 324.1°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#B539C1
RGB	rgb(181, 57, 193)
HSL	hsl(295, 54%, 49%)
HSV	hsv(295, 70%, 76%)
CMYK	cmyk(6.2%, 70.5%, 0%, 24.3%)
CIE-LAB	lab(47.75, 66.17, -46.47)
CIE-LCH	lch(47.75, 80.86, 324.92°)
OKLab	oklab(57.84% 0.1788 -0.1294)
OKLCH	oklch(57.84% 0.221 324.1)
XYZ	xyz(30.1440, 16.6021, 52.0585)
Luminance	0.1660 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B539C1 #45C139

analogous

#7139C1 #B539C1 #C13989

triadic

#B539C1 #C1B539 #39C1B5

tetradic

#B539C1 #C17139 #45C139 #3989C1

square

#B539C1 #C17139 #45C139 #3989C1

split-complementary

#B539C1 #89C139 #39C171

monochromatic

#5C1D63 #892B92 #B539C1 #C866D2 #D995E0

Accessibility & contrast

On white

4.86

#B539C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#B539C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B539C1

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B539C1	#FFFFFF	#000000	##FFFFFF
##B539C1	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D68C5

Deuteranopia (green-blind)

#5276BE

Tritanopia (blue-blind)

#B85079

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b539c1;
/* rgb */ color: rgb(181, 57, 193);
/* oklch */ color: oklch(57.8% 0.221 324.1);

Tailwind

colors: {
  custom: {
    50: '#cf7bd4',
    500: '#b539c1',
    950: '#000000',
  },
}

SCSS

$custom: #b539c1;
$custom-light: #cf7bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#b539c1",
  "rgb": {
    "r": 181,
    "g": 57,
    "b": 193
  },
  "hsl": {
    "h": 294.706,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57839,
    "c": 0.22072,
    "h": 324.1
  },
  "luminance": 0.166
}

Semantic roles & 50–950 ramp

primary

#B539C1

secondary

#91CB8B

accent

#DE4A57

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B539C1

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

Preview Lab → · Contrast checker → · Palette generator →