#B337AA#B337AA

#B337AA is a mid, highly saturated purple. Relative luminance 0.152; OKLCH L 56.1% C 0.204 H 331.0°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#B337AA
RGB	rgb(179, 55, 170)
HSL	hsl(304, 53%, 46%)
HSV	hsv(304, 69%, 70%)
CMYK	cmyk(0%, 69.3%, 5%, 29.8%)
CIE-LAB	lab(45.93, 62.58, -35.89)
CIE-LCH	lch(45.93, 72.14, 330.17°)
OKLab	oklab(56.07% 0.1783 -0.0988)
OKLCH	oklch(56.07% 0.204 331)
XYZ	xyz(27.2122, 15.2205, 39.5270)
Luminance	0.1522 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B337AA #37B340

analogous

#7E37B3 #B337AA #B3376C

triadic

#B337AA #AAB337 #37AAB3

tetradic

#B337AA #B37E37 #37B340 #376CB3

square

#B337AA #B37E37 #37B340 #376CB3

split-complementary

#B337AA #6CB337 #37B37E

monochromatic

#551A51 #84297E #B337AA #CD5BC4 #DB8AD5

Accessibility & contrast

On white

5.19

#B337AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#B337AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B337AA

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B337AA	#FFFFFF	#000000	##FFFFFF
##B337AA	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D62AD

Deuteranopia (green-blind)

#5C73A7

Tritanopia (blue-blind)

#BA456C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b337aa;
/* rgb */ color: rgb(179, 55, 170);
/* oklch */ color: oklch(56.1% 0.204 331.0);

Tailwind

colors: {
  custom: {
    50: '#cd79c4',
    500: '#b337aa',
    950: '#000000',
  },
}

SCSS

$custom: #b337aa;
$custom-light: #cd79c4;
$custom-dark: #000000;

JSON

{
  "hex": "#b337aa",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 170
  },
  "hsl": {
    "h": 304.355,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56066,
    "c": 0.20382,
    "h": 331
  },
  "luminance": 0.15218
}

Semantic roles & 50–950 ramp

primary

#B337AA

secondary

#81C586

accent

#DC564B

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A12

muted

#837C81

Preview Lab

Preview with #B337AA

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

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