#B737B5#B737B5

#B737B5 is a mid, highly saturated purple. Relative luminance 0.161; OKLCH L 57.3% C 0.214 H 328.6°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#B737B5
RGB	rgb(183, 55, 181)
HSL	hsl(301, 54%, 47%)
HSV	hsv(301, 70%, 72%)
CMYK	cmyk(0%, 69.9%, 1.1%, 28.2%)
CIE-LAB	lab(47.16, 65.29, -40.40)
CIE-LCH	lch(47.16, 76.78, 328.25°)
OKLab	oklab(57.26% 0.183 -0.1117)
OKLCH	oklch(57.26% 0.214 328.6)
XYZ	xyz(29.2348, 16.1380, 45.2823)
Luminance	0.1614 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B737B5 #37B739

analogous

#7937B7 #B737B5 #B73775

triadic

#B737B5 #B5B737 #37B5B7

tetradic

#B737B5 #B77937 #37B739 #3775B7

square

#B737B5 #B77937 #37B739 #3775B7

split-complementary

#B737B5 #75B737 #37B779

monochromatic

#591B58 #882986 #B737B5 #CE5DCD #DC8CDB

Accessibility & contrast

On white

4.97

#B737B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#B737B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B737B5

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B737B5	#FFFFFF	#000000	##FFFFFF
##B737B5	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2465B9

Deuteranopia (green-blind)

#5A76B2

Tritanopia (blue-blind)

#BD4972

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b737b5;
/* rgb */ color: rgb(183, 55, 181);
/* oklch */ color: oklch(57.3% 0.214 328.6);

Tailwind

colors: {
  custom: {
    50: '#d07acb',
    500: '#b737b5',
    950: '#000000',
  },
}

SCSS

$custom: #b737b5;
$custom-light: #d07acb;
$custom-dark: #000000;

JSON

{
  "hex": "#b737b5",
  "rgb": {
    "r": 183,
    "g": 55,
    "b": 181
  },
  "hsl": {
    "h": 300.938,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.57256,
    "c": 0.21439,
    "h": 328.6
  },
  "luminance": 0.16136
}

Semantic roles & 50–950 ramp

primary

#B737B5

secondary

#83C784

accent

#DD4D4B

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B737B5

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

Preview Lab → · Contrast checker → · Palette generator →