#B337AC#B337AC

#B337AC is a mid, highly saturated purple. Relative luminance 0.153; OKLCH L 56.2% C 0.205 H 330.3°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#B337AC
RGB	rgb(179, 55, 172)
HSL	hsl(303, 53%, 46%)
HSV	hsv(303, 69%, 70%)
CMYK	cmyk(0%, 69.3%, 3.9%, 29.8%)
CIE-LAB	lab(46.04, 62.91, -36.91)
CIE-LCH	lch(46.04, 72.93, 329.60°)
OKLab	oklab(56.17% 0.1784 -0.1017)
OKLCH	oklch(56.17% 0.205 330.3)
XYZ	xyz(27.4029, 15.2967, 40.5310)
Luminance	0.1530 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B337AC #37B33E

analogous

#7C37B3 #B337AC #B3376E

triadic

#B337AC #ACB337 #37ACB3

tetradic

#B337AC #B37C37 #37B33E #376EB3

square

#B337AC #B37C37 #37B33E #376EB3

split-complementary

#B337AC #6EB337 #37B37C

monochromatic

#551A52 #84297F #B337AC #CD5BC6 #DB8AD6

Accessibility & contrast

On white

5.17

#B337AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#B337AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B337AC

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B337AC	#FFFFFF	#000000	##FFFFFF
##B337AC	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B62AF

Deuteranopia (green-blind)

#5B73A9

Tritanopia (blue-blind)

#BA466D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b337ac;
/* rgb */ color: rgb(179, 55, 172);
/* oklch */ color: oklch(56.2% 0.205 330.3);

Tailwind

colors: {
  custom: {
    50: '#cd79c5',
    500: '#b337ac',
    950: '#000000',
  },
}

SCSS

$custom: #b337ac;
$custom-light: #cd79c5;
$custom-dark: #000000;

JSON

{
  "hex": "#b337ac",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 172
  },
  "hsl": {
    "h": 303.387,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56174,
    "c": 0.20534,
    "h": 330.3
  },
  "luminance": 0.15295
}

Semantic roles & 50–950 ramp

primary

#B337AC

secondary

#81C585

accent

#DC544B

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B337AC

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

Preview Lab → · Contrast checker → · Palette generator →