#B737B7#B737B7

#B737B7 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.4% C 0.216 H 327.9°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B737B7
RGB	rgb(183, 55, 183)
HSL	hsl(300, 54%, 47%)
HSV	hsv(300, 70%, 72%)
CMYK	cmyk(0%, 69.9%, 0%, 28.2%)
CIE-LAB	lab(47.26, 65.62, -41.40)
CIE-LCH	lch(47.26, 77.59, 327.75°)
OKLab	oklab(57.37% 0.183 -0.1146)
OKLCH	oklch(57.37% 0.216 327.9)
XYZ	xyz(29.4415, 16.2206, 46.3708)
Luminance	0.1622 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B737B7 #37B737

analogous

#7737B7 #B737B7 #B73777

triadic

#B737B7 #B7B737 #37B7B7

tetradic

#B737B7 #B77737 #37B737 #3777B7

square

#B737B7 #B77737 #37B737 #3777B7

split-complementary

#B737B7 #77B737 #37B777

monochromatic

#591B59 #882988 #B737B7 #CE5DCE #DC8CDC

Accessibility & contrast

On white

4.95

#B737B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B737B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B737B7

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B737B7	#FFFFFF	#000000	##FFFFFF
##B737B7	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2165BB

Deuteranopia (green-blind)

#5976B4

Tritanopia (blue-blind)

#BD4A73

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b737b7;
/* rgb */ color: rgb(183, 55, 183);
/* oklch */ color: oklch(57.4% 0.216 327.9);

Tailwind

colors: {
  custom: {
    50: '#d07acd',
    500: '#b737b7',
    950: '#000000',
  },
}

SCSS

$custom: #b737b7;
$custom-light: #d07acd;
$custom-dark: #000000;

JSON

{
  "hex": "#b737b7",
  "rgb": {
    "r": 183,
    "g": 55,
    "b": 183
  },
  "hsl": {
    "h": 300,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.57369,
    "c": 0.21594,
    "h": 327.9
  },
  "luminance": 0.16219
}

Semantic roles & 50–950 ramp

primary

#B737B7

secondary

#83C783

accent

#DD4B4B

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B737B7

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

Preview Lab → · Contrast checker → · Palette generator →