#B537C2#B537C2

#B537C2 is a mid, highly saturated purple. Relative luminance 0.165; OKLCH L 57.7% C 0.224 H 323.9°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#B537C2
RGB	rgb(181, 55, 194)
HSL	hsl(294, 56%, 49%)
HSV	hsv(294, 72%, 76%)
CMYK	cmyk(6.7%, 71.6%, 0%, 23.9%)
CIE-LAB	lab(47.56, 67.05, -47.35)
CIE-LCH	lch(47.56, 82.09, 324.77°)
OKLab	oklab(57.72% 0.1807 -0.132)
OKLCH	oklch(57.72% 0.224 323.9)
XYZ	xyz(30.1590, 16.4530, 52.6157)
Luminance	0.1645 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B537C2 #44C237

analogous

#7037C2 #B537C2 #C2378A

triadic

#B537C2 #C2B537 #37C2B5

tetradic

#B537C2 #C27037 #44C237 #378AC2

square

#B537C2 #C27037 #44C237 #378AC2

split-complementary

#B537C2 #8AC237 #37C270

monochromatic

#5C1C63 #892992 #B537C2 #C863D3 #D993E0

Accessibility & contrast

On white

4.89

#B537C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#B537C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B537C2

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B537C2	#FFFFFF	#000000	##FFFFFF
##B537C2	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C6

Deuteranopia (green-blind)

#5076BF

Tritanopia (blue-blind)

#B84F79

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b537c2;
/* rgb */ color: rgb(181, 55, 194);
/* oklch */ color: oklch(57.7% 0.224 323.9);

Tailwind

colors: {
  custom: {
    50: '#cf7ad5',
    500: '#b537c2',
    950: '#000000',
  },
}

SCSS

$custom: #b537c2;
$custom-light: #cf7ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#b537c2",
  "rgb": {
    "r": 181,
    "g": 55,
    "b": 194
  },
  "hsl": {
    "h": 294.388,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57721,
    "c": 0.22377,
    "h": 323.9
  },
  "luminance": 0.16451
}

Semantic roles & 50–950 ramp

primary

#B537C2

secondary

#90CB89

accent

#DF4957

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B537C2

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

Preview Lab → · Contrast checker → · Palette generator →