#B537BF#B537BF

#B537BF is a mid, highly saturated purple. Relative luminance 0.163; OKLCH L 57.5% C 0.221 H 324.8°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#B537BF
RGB	rgb(181, 55, 191)
HSL	hsl(296, 55%, 48%)
HSV	hsv(296, 71%, 75%)
CMYK	cmyk(5.2%, 71.2%, 0%, 25.1%)
CIE-LAB	lab(47.39, 66.53, -45.88)
CIE-LCH	lch(47.39, 80.82, 325.41°)
OKLab	oklab(57.54% 0.1808 -0.1277)
OKLCH	oklch(57.54% 0.221 324.8)
XYZ	xyz(29.8255, 16.3196, 50.8592)
Luminance	0.1632 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B537BF #41BF37

analogous

#7137BF #B537BF #BF3785

triadic

#B537BF #BFB537 #37BFB5

tetradic

#B537BF #BF7137 #41BF37 #3785BF

square

#B537BF #BF7137 #41BF37 #3785BF

split-complementary

#B537BF #85BF37 #37BF71

monochromatic

#5B1C60 #88298F #B537BF #C962D2 #DA91DF

Accessibility & contrast

On white

4.93

#B537BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#B537BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B537BF

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B537BF	#FFFFFF	#000000	##FFFFFF
##B537BF	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C67C3

Deuteranopia (green-blind)

#5276BC

Tritanopia (blue-blind)

#B94E78

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b537bf;
/* rgb */ color: rgb(181, 55, 191);
/* oklch */ color: oklch(57.5% 0.221 324.8);

Tailwind

colors: {
  custom: {
    50: '#cf7ad3',
    500: '#b537bf',
    950: '#000000',
  },
}

SCSS

$custom: #b537bf;
$custom-light: #cf7ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#b537bf",
  "rgb": {
    "r": 181,
    "g": 55,
    "b": 191
  },
  "hsl": {
    "h": 295.588,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.57542,
    "c": 0.22136,
    "h": 324.8
  },
  "luminance": 0.16318
}

Semantic roles & 50–950 ramp

primary

#B537BF

secondary

#8CCA88

accent

#DF4954

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B537BF

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

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