#B337E2#B337E2

#B337E2 is a mid, highly saturated purple. Relative luminance 0.178; OKLCH L 59.5% C 0.250 H 314.6°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#B337E2
RGB	rgb(179, 55, 226)
HSL	hsl(284, 75%, 55%)
HSV	hsv(284, 76%, 89%)
CMYK	cmyk(20.8%, 75.7%, 0%, 11.4%)
CIE-LAB	lab(49.26, 72.52, -63.00)
CIE-LCH	lch(49.26, 96.06, 319.02°)
OKLab	oklab(59.51% 0.1752 -0.1779)
OKLCH	oklch(59.51% 0.25 314.6)
XYZ	xyz(33.6818, 17.8083, 73.5999)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B337E2 #66E237

analogous

#5E37E2 #B337E2 #E237BB

triadic

#B337E2 #E2B337 #37E2B3

tetradic

#B337E2 #E25E37 #66E237 #37BBE2

square

#B337E2 #E25E37 #66E237 #37BBE2

split-complementary

#B337E2 #BBE237 #37E25E

monochromatic

#6A148B #931CC0 #B337E2 #C76CEA #DCA2F2

Accessibility & contrast

On white

4.60

#B337E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#B337E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B337E2

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B337E2	#FFFFFF	#000000	##FFFFFF
##B337E2	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE7

Deuteranopia (green-blind)

#2C78DE

Tritanopia (blue-blind)

#AF5E8B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b337e2;
/* rgb */ color: rgb(179, 55, 226);
/* oklch */ color: oklch(59.5% 0.250 314.6);

Tailwind

colors: {
  custom: {
    50: '#cf7bec',
    500: '#b337e2',
    950: '#000000',
  },
}

SCSS

$custom: #b337e2;
$custom-light: #cf7bec;
$custom-dark: #000000;

JSON

{
  "hex": "#b337e2",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 226
  },
  "hsl": {
    "h": 283.509,
    "s": 74.672,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59505,
    "c": 0.24969,
    "h": 314.6
  },
  "luminance": 0.17807
}

Semantic roles & 50–950 ramp

primary

#B337E2

secondary

#AADE97

accent

#F1376A

background

#FDF8FE

surface

#FAEFFD

border

#D3CAD5

text

#140A16

muted

#837C84

Preview Lab

Preview with #B337E2

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

Preview Lab → · Contrast checker → · Palette generator →