#B539DC#B539DC

#B539DC is a mid, highly saturated purple. Relative luminance 0.179; OKLCH L 59.5% C 0.243 H 316.6°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#B539DC
RGB	rgb(181, 57, 220)
HSL	hsl(286, 70%, 54%)
HSV	hsv(286, 74%, 86%)
CMYK	cmyk(17.7%, 74.1%, 0%, 13.7%)
CIE-LAB	lab(49.40, 71.08, -59.36)
CIE-LCH	lch(49.40, 92.60, 320.13°)
OKLab	oklab(59.53% 0.1768 -0.1671)
OKLCH	oklch(59.53% 0.243 316.6)
XYZ	xyz(33.4355, 17.9187, 69.3937)
Luminance	0.1792 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B539DC #60DC39

analogous

#6439DC #B539DC #DC39B2

triadic

#B539DC #DCB539 #39DCB5

tetradic

#B539DC #DC6439 #60DC39 #39B2DC

square

#B539DC #DC6439 #60DC39 #39B2DC

split-complementary

#B539DC #B2DC39 #39DC64

monochromatic

#6A1783 #9320B7 #B539DC #C86DE5 #DCA1EE

Accessibility & contrast

On white

4.58

#B539DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#B539DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B539DC

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B539DC	#FFFFFF	#000000	##000000
##B539DC	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE0

Deuteranopia (green-blind)

#3A79D8

Tritanopia (blue-blind)

#B35C88

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b539dc;
/* rgb */ color: rgb(181, 57, 220);
/* oklch */ color: oklch(59.5% 0.243 316.6);

Tailwind

colors: {
  custom: {
    50: '#d07ce8',
    500: '#b539dc',
    950: '#000000',
  },
}

SCSS

$custom: #b539dc;
$custom-light: #d07ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#b539dc",
  "rgb": {
    "r": 181,
    "g": 57,
    "b": 220
  },
  "hsl": {
    "h": 285.644,
    "s": 69.957,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59534,
    "c": 0.24327,
    "h": 316.6
  },
  "luminance": 0.17917
}

Semantic roles & 50–950 ramp

primary

#B539DC

secondary

#A6DB96

accent

#ED3B66

background

#FDF8FE

surface

#FAEFFD

border

#D3CAD5

text

#140A16

muted

#837C84

Preview Lab

Preview with #B539DC

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

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