#B337BA#B337BA

#B337BA is a mid, highly saturated purple. Relative luminance 0.159; OKLCH L 57.0% C 0.216 H 325.7°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#B337BA
RGB	rgb(179, 55, 186)
HSL	hsl(297, 54%, 47%)
HSV	hsv(297, 70%, 73%)
CMYK	cmyk(3.8%, 70.4%, 0%, 27.1%)
CIE-LAB	lab(46.79, 65.24, -43.94)
CIE-LCH	lch(46.79, 78.66, 326.04°)
OKLab	oklab(56.96% 0.1787 -0.1221)
OKLCH	oklch(56.96% 0.216 325.7)
XYZ	xyz(28.8189, 15.8631, 47.9888)
Luminance	0.1586 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B337BA #3EBA37

analogous

#7237BA #B337BA #BA3780

triadic

#B337BA #BAB337 #37BAB3

tetradic

#B337BA #BA7237 #3EBA37 #3780BA

square

#B337BA #BA7237 #3EBA37 #3780BA

split-complementary

#B337BA #80BA37 #37BA72

monochromatic

#581B5C #86298B #B337BA #CA5FD0 #D98EDE

Accessibility & contrast

On white

5.03

#B337BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#B337BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B337BA

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B337BA	#FFFFFF	#000000	##FFFFFF
##B337BA	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1665BE

Deuteranopia (green-blind)

#5374B7

Tritanopia (blue-blind)

#B74C75

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b337ba;
/* rgb */ color: rgb(179, 55, 186);
/* oklch */ color: oklch(57.0% 0.216 325.7);

Tailwind

colors: {
  custom: {
    50: '#cd79cf',
    500: '#b337ba',
    950: '#000000',
  },
}

SCSS

$custom: #b337ba;
$custom-light: #cd79cf;
$custom-dark: #000000;

JSON

{
  "hex": "#b337ba",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 186
  },
  "hsl": {
    "h": 296.794,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.56962,
    "c": 0.2164,
    "h": 325.7
  },
  "luminance": 0.15861
}

Semantic roles & 50–950 ramp

primary

#B337BA

secondary

#88C885

accent

#DE4A52

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B337BA

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

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