#B337BF#B337BF

#B337BF is a mid, highly saturated purple. Relative luminance 0.161; OKLCH L 57.3% C 0.220 H 324.1°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#B337BF
RGB	rgb(179, 55, 191)
HSL	hsl(295, 55%, 48%)
HSV	hsv(295, 71%, 75%)
CMYK	cmyk(6.3%, 71.2%, 0%, 25.1%)
CIE-LAB	lab(47.08, 66.10, -46.40)
CIE-LCH	lch(47.08, 80.76, 324.93°)
OKLab	oklab(57.26% 0.1786 -0.1293)
OKLCH	oklch(57.26% 0.22 324.1)
XYZ	xyz(29.3598, 16.0795, 50.8373)
Luminance	0.1608 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B337BF #43BF37

analogous

#6F37BF #B337BF #BF3787

triadic

#B337BF #BFB337 #37BFB3

tetradic

#B337BF #BF6F37 #43BF37 #3787BF

square

#B337BF #BF6F37 #43BF37 #3787BF

split-complementary

#B337BF #87BF37 #37BF6F

monochromatic

#5A1C60 #86298F #B337BF #C862D2 #D891DF

Accessibility & contrast

On white

4.98

#B337BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#B337BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B337BF

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B337BF	#FFFFFF	#000000	##FFFFFF
##B337BF	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0766C3

Deuteranopia (green-blind)

#5075BC

Tritanopia (blue-blind)

#B64E78

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b337bf;
/* rgb */ color: rgb(179, 55, 191);
/* oklch */ color: oklch(57.3% 0.220 324.1);

Tailwind

colors: {
  custom: {
    50: '#cd79d3',
    500: '#b337bf',
    950: '#000000',
  },
}

SCSS

$custom: #b337bf;
$custom-light: #cd79d3;
$custom-dark: #000000;

JSON

{
  "hex": "#b337bf",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 191
  },
  "hsl": {
    "h": 294.706,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.57257,
    "c": 0.22045,
    "h": 324.1
  },
  "luminance": 0.16078
}

Semantic roles & 50–950 ramp

primary

#B337BF

secondary

#8DCA88

accent

#DF4956

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B337BF

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

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