#B337C1#B337C1

#B337C1 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.4% C 0.222 H 323.5°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#B337C1
RGB	rgb(179, 55, 193)
HSL	hsl(294, 56%, 49%)
HSV	hsv(294, 72%, 76%)
CMYK	cmyk(7.3%, 71.5%, 0%, 24.3%)
CIE-LAB	lab(47.19, 66.45, -47.38)
CIE-LCH	lch(47.19, 81.61, 324.51°)
OKLab	oklab(57.38% 0.1785 -0.1321)
OKLCH	oklch(57.38% 0.222 323.5)
XYZ	xyz(29.5814, 16.1681, 52.0044)
Luminance	0.1617 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B337C1 #45C137

analogous

#6E37C1 #B337C1 #C1378A

triadic

#B337C1 #C1B337 #37C1B3

tetradic

#B337C1 #C16E37 #45C137 #378AC1

square

#B337C1 #C16E37 #45C137 #378AC1

split-complementary

#B337C1 #8AC137 #37C16E

monochromatic

#5B1C62 #872991 #B337C1 #C763D2 #D892E0

Accessibility & contrast

On white

4.96

#B337C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#B337C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B337C1

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B337C1	#FFFFFF	#000000	##FFFFFF
##B337C1	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C5

Deuteranopia (green-blind)

#4E75BE

Tritanopia (blue-blind)

#B64F79

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b337c1;
/* rgb */ color: rgb(179, 55, 193);
/* oklch */ color: oklch(57.4% 0.222 323.5);

Tailwind

colors: {
  custom: {
    50: '#ce7ad4',
    500: '#b337c1',
    950: '#000000',
  },
}

SCSS

$custom: #b337c1;
$custom-light: #ce7ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#b337c1",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 193
  },
  "hsl": {
    "h": 293.913,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57377,
    "c": 0.22208,
    "h": 323.5
  },
  "luminance": 0.16166
}

Semantic roles & 50–950 ramp

primary

#B337C1

secondary

#8FCB89

accent

#DF4958

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B337C1

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

Preview Lab → · Contrast checker → · Palette generator →