#B737B6#B737B6

#B737B6 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.3% C 0.215 H 328.3°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#B737B6
RGB	rgb(183, 55, 182)
HSL	hsl(300, 54%, 47%)
HSV	hsv(300, 70%, 72%)
CMYK	cmyk(0%, 69.9%, 0.5%, 28.2%)
CIE-LAB	lab(47.21, 65.46, -40.90)
CIE-LCH	lch(47.21, 77.18, 328.00°)
OKLab	oklab(57.31% 0.183 -0.1132)
OKLCH	oklch(57.31% 0.215 328.3)
XYZ	xyz(29.3378, 16.1792, 45.8246)
Luminance	0.1618 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B737B6 #37B738

analogous

#7837B7 #B737B6 #B73776

triadic

#B737B6 #B6B737 #37B6B7

tetradic

#B737B6 #B77837 #37B738 #3776B7

square

#B737B6 #B77837 #37B738 #3776B7

split-complementary

#B737B6 #76B737 #37B778

monochromatic

#591B58 #882987 #B737B6 #CE5DCD #DC8CDC

Accessibility & contrast

On white

4.96

#B737B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B737B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B737B6

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B737B6	#FFFFFF	#000000	##FFFFFF
##B737B6	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2365BA

Deuteranopia (green-blind)

#5976B3

Tritanopia (blue-blind)

#BD4973

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b737b6;
/* rgb */ color: rgb(183, 55, 182);
/* oklch */ color: oklch(57.3% 0.215 328.3);

Tailwind

colors: {
  custom: {
    50: '#d07acc',
    500: '#b737b6',
    950: '#000000',
  },
}

SCSS

$custom: #b737b6;
$custom-light: #d07acc;
$custom-dark: #000000;

JSON

{
  "hex": "#b737b6",
  "rgb": {
    "r": 183,
    "g": 55,
    "b": 182
  },
  "hsl": {
    "h": 300.469,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.57312,
    "c": 0.21517,
    "h": 328.3
  },
  "luminance": 0.16177
}

Semantic roles & 50–950 ramp

primary

#B737B6

secondary

#83C784

accent

#DD4C4B

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B737B6

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

Preview Lab → · Contrast checker → · Palette generator →