#B537DA#B537DA

#B537DA is a mid, highly saturated purple. Relative luminance 0.176; OKLCH L 59.2% C 0.244 H 317.2°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#B537DA
RGB	rgb(181, 55, 218)
HSL	hsl(286, 69%, 54%)
HSV	hsv(286, 75%, 85%)
CMYK	cmyk(17%, 74.8%, 0%, 14.5%)
CIE-LAB	lab(49.03, 71.38, -58.81)
CIE-LCH	lch(49.03, 92.49, 320.52°)
OKLab	oklab(59.23% 0.1787 -0.1655)
OKLCH	oklch(59.23% 0.244 317.2)
XYZ	xyz(33.0753, 17.6195, 67.9747)
Luminance	0.1762 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B537DA #5CDA37

analogous

#6337DA #B537DA #DA37AE

triadic

#B537DA #DAB537 #37DAB5

tetradic

#B537DA #DA6337 #5CDA37 #37AEDA

square

#B537DA #DA6337 #5CDA37 #37AEDA

split-complementary

#B537DA #AEDA37 #37DA63

monochromatic

#68187F #9221B3 #B537DA #C86BE4 #DB9EED

Accessibility & contrast

On white

4.64

#B537DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#B537DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B537DA

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B537DA	#FFFFFF	#000000	##FFFFFF
##B537DA	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDE

Deuteranopia (green-blind)

#3A78D6

Tritanopia (blue-blind)

#B35A87

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b537da;
/* rgb */ color: rgb(181, 55, 218);
/* oklch */ color: oklch(59.2% 0.244 317.2);

Tailwind

colors: {
  custom: {
    50: '#d07be6',
    500: '#b537da',
    950: '#000000',
  },
}

SCSS

$custom: #b537da;
$custom-light: #d07be6;
$custom-dark: #000000;

JSON

{
  "hex": "#b537da",
  "rgb": {
    "r": 181,
    "g": 55,
    "b": 218
  },
  "hsl": {
    "h": 286.38,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.59234,
    "c": 0.24361,
    "h": 317.2
  },
  "luminance": 0.17618
}

Semantic roles & 50–950 ramp

primary

#B537DA

secondary

#A3D993

accent

#EC3C64

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#140A16

muted

#837C84

Preview Lab

Preview with #B537DA

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

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