#B337A6#B337A6

#B337A6 is a mid, highly saturated purple. Relative luminance 0.151; OKLCH L 55.9% C 0.201 H 332.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#B337A6
RGB	rgb(179, 55, 166)
HSL	hsl(306, 53%, 46%)
HSV	hsv(306, 69%, 70%)
CMYK	cmyk(0%, 69.3%, 7.3%, 29.8%)
CIE-LAB	lab(45.73, 61.95, -33.84)
CIE-LCH	lch(45.73, 70.59, 331.36°)
OKLab	oklab(55.85% 0.178 -0.0928)
OKLCH	oklch(55.85% 0.201 332.5)
XYZ	xyz(26.8396, 15.0714, 37.5645)
Luminance	0.1507 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B337A6 #37B344

analogous

#8237B3 #B337A6 #B33768

triadic

#B337A6 #A6B337 #37A6B3

tetradic

#B337A6 #B38237 #37B344 #3768B3

square

#B337A6 #B38237 #37B344 #3768B3

split-complementary

#B337A6 #68B337 #37B382

monochromatic

#551A4F #84297B #B337A6 #CD5BC1 #DB8AD2

Accessibility & contrast

On white

5.23

#B337A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#B337A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B337A6

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B337A6	#FFFFFF	#000000	##FFFFFF
##B337A6	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3161A9

Deuteranopia (green-blind)

#5E73A3

Tritanopia (blue-blind)

#BB436A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b337a6;
/* rgb */ color: rgb(179, 55, 166);
/* oklch */ color: oklch(55.9% 0.201 332.5);

Tailwind

colors: {
  custom: {
    50: '#cd79c1',
    500: '#b337a6',
    950: '#000000',
  },
}

SCSS

$custom: #b337a6;
$custom-light: #cd79c1;
$custom-dark: #000000;

JSON

{
  "hex": "#b337a6",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 166
  },
  "hsl": {
    "h": 306.29,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.55854,
    "c": 0.20077,
    "h": 332.5
  },
  "luminance": 0.15069
}

Semantic roles & 50–950 ramp

primary

#B337A6

secondary

#81C588

accent

#DC5B4B

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B337A6

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

Preview Lab → · Contrast checker → · Palette generator →