#B539CD#B539CD

#B539CD is a mid, highly saturated purple. Relative luminance 0.172; OKLCH L 58.6% C 0.231 H 320.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#B539CD
RGB	rgb(181, 57, 205)
HSL	hsl(290, 60%, 51%)
HSV	hsv(290, 72%, 80%)
CMYK	cmyk(11.7%, 72.2%, 0%, 19.6%)
CIE-LAB	lab(48.46, 68.30, -52.28)
CIE-LCH	lch(48.46, 86.02, 322.57°)
OKLab	oklab(58.57% 0.1782 -0.1464)
OKLCH	oklch(58.57% 0.231 320.6)
XYZ	xyz(31.5373, 17.1594, 59.3967)
Luminance	0.1716 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B539CD #51CD39

analogous

#6B39CD #B539CD #CD399B

triadic

#B539CD #CDB539 #39CDB5

tetradic

#B539CD #CD6B39 #51CD39 #399BCD

square

#B539CD #CD6B39 #51CD39 #399BCD

split-complementary

#B539CD #9BCD39 #39CD6B

monochromatic

#621C6F #8D28A0 #B539CD #C76AD9 #DA9BE6

Accessibility & contrast

On white

4.74

#B539CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#B539CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B539CD

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B539CD	#FFFFFF	#000000	##FFFFFF
##B539CD	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD1

Deuteranopia (green-blind)

#4977CA

Tritanopia (blue-blind)

#B65680

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b539cd;
/* rgb */ color: rgb(181, 57, 205);
/* oklch */ color: oklch(58.6% 0.231 320.6);

Tailwind

colors: {
  custom: {
    50: '#cf7bdd',
    500: '#b539cd',
    950: '#000000',
  },
}

SCSS

$custom: #b539cd;
$custom-light: #cf7bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#b539cd",
  "rgb": {
    "r": 181,
    "g": 57,
    "b": 205
  },
  "hsl": {
    "h": 290.27,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.58569,
    "c": 0.23063,
    "h": 320.6
  },
  "luminance": 0.17158
}

Semantic roles & 50–950 ramp

primary

#B539CD

secondary

#9BD290

accent

#E3455F

background

#FDF7FD

surface

#FAEEFB

border

#D3C9D4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B539CD

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

Preview Lab → · Contrast checker → · Palette generator →