#B539BF#B539BF

#B539BF is a mid, highly saturated purple. Relative luminance 0.165; OKLCH L 57.7% C 0.219 H 324.7°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#B539BF
RGB	rgb(181, 57, 191)
HSL	hsl(296, 54%, 49%)
HSV	hsv(296, 70%, 75%)
CMYK	cmyk(5.2%, 70.2%, 0%, 25.1%)
CIE-LAB	lab(47.64, 65.82, -45.49)
CIE-LCH	lch(47.64, 80.01, 325.35°)
OKLab	oklab(57.72% 0.1788 -0.1266)
OKLCH	oklch(57.72% 0.219 324.7)
XYZ	xyz(29.9224, 16.5135, 50.8915)
Luminance	0.1651 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B539BF #43BF39

analogous

#7239BF #B539BF #BF3986

triadic

#B539BF #BFB539 #39BFB5

tetradic

#B539BF #BF7239 #43BF39 #3986BF

square

#B539BF #BF7239 #43BF39 #3986BF

split-complementary

#B539BF #86BF39 #39BF72

monochromatic

#5C1D61 #882B90 #B539BF #C964D1 #D993DF

Accessibility & contrast

On white

4.88

#B539BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#B539BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B539BF

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B539BF	#FFFFFF	#000000	##FFFFFF
##B539BF	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1367C3

Deuteranopia (green-blind)

#5376BC

Tritanopia (blue-blind)

#B94F78

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b539bf;
/* rgb */ color: rgb(181, 57, 191);
/* oklch */ color: oklch(57.7% 0.219 324.7);

Tailwind

colors: {
  custom: {
    50: '#cf7bd3',
    500: '#b539bf',
    950: '#000000',
  },
}

SCSS

$custom: #b539bf;
$custom-light: #cf7bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#b539bf",
  "rgb": {
    "r": 181,
    "g": 57,
    "b": 191
  },
  "hsl": {
    "h": 295.522,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57721,
    "c": 0.21908,
    "h": 324.7
  },
  "luminance": 0.16512
}

Semantic roles & 50–950 ramp

primary

#B539BF

secondary

#8FCA8A

accent

#DD4A55

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B539BF

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

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