#B539DB#B539DB

#B539DB is a mid, highly saturated purple. Relative luminance 0.179; OKLCH L 59.5% C 0.242 H 316.9°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#B539DB
RGB	rgb(181, 57, 219)
HSL	hsl(286, 69%, 54%)
HSV	hsv(286, 74%, 86%)
CMYK	cmyk(17.4%, 74%, 0%, 14.1%)
CIE-LAB	lab(49.33, 70.89, -58.89)
CIE-LCH	lch(49.33, 92.16, 320.28°)
OKLab	oklab(59.47% 0.1769 -0.1658)
OKLCH	oklch(59.47% 0.242 316.9)
XYZ	xyz(33.3034, 17.8659, 68.6983)
Luminance	0.1786 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B539DB #5FDB39

analogous

#6439DB #B539DB #DB39B0

triadic

#B539DB #DBB539 #39DBB5

tetradic

#B539DB #DB6439 #5FDB39 #39B0DB

square

#B539DB #DB6439 #5FDB39 #39B0DB

split-complementary

#B539DB #B0DB39 #39DB64

monochromatic

#691882 #9321B6 #B539DB #C86DE4 #DCA1EE

Accessibility & contrast

On white

4.59

#B539DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#B539DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B539DB

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B539DB	#FFFFFF	#000000	##FFFFFF
##B539DB	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDF

Deuteranopia (green-blind)

#3B79D7

Tritanopia (blue-blind)

#B35C88

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b539db;
/* rgb */ color: rgb(181, 57, 219);
/* oklch */ color: oklch(59.5% 0.242 316.9);

Tailwind

colors: {
  custom: {
    50: '#d07ce7',
    500: '#b539db',
    950: '#000000',
  },
}

SCSS

$custom: #b539db;
$custom-light: #d07ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#b539db",
  "rgb": {
    "r": 181,
    "g": 57,
    "b": 219
  },
  "hsl": {
    "h": 285.926,
    "s": 69.231,
    "l": 54.118
  },
  "oklch": {
    "l": 0.59468,
    "c": 0.24242,
    "h": 316.9
  },
  "luminance": 0.17864
}

Semantic roles & 50–950 ramp

primary

#B539DB

secondary

#A6DA95

accent

#EC3C65

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#140A16

muted

#837C84

Preview Lab

Preview with #B539DB

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

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