#B737A5#B737A5

#B737A5 is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.4% C 0.202 H 334.2°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#B737A5
RGB	rgb(183, 55, 165)
HSL	hsl(308, 54%, 47%)
HSV	hsv(308, 70%, 72%)
CMYK	cmyk(0%, 69.9%, 9.8%, 28.2%)
CIE-LAB	lab(46.34, 62.75, -32.25)
CIE-LCH	lch(46.34, 70.56, 332.80°)
OKLab	oklab(56.4% 0.1821 -0.0882)
OKLCH	oklch(56.4% 0.202 334.2)
XYZ	xyz(27.6864, 15.5186, 37.1272)
Luminance	0.1552 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B737A5 #37B749

analogous

#8937B7 #B737A5 #B73765

triadic

#B737A5 #A5B737 #37A5B7

tetradic

#B737A5 #B78937 #37B749 #3765B7

square

#B737A5 #B78937 #37B749 #3765B7

split-complementary

#B737A5 #65B737 #37B789

monochromatic

#591B50 #88297B #B737A5 #CE5DBE #DC8CD1

Accessibility & contrast

On white

5.12

#B737A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#B737A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B737A5

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B737A5	#FFFFFF	#000000	##FFFFFF
##B737A5	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3562A8

Deuteranopia (green-blind)

#6274A2

Tritanopia (blue-blind)

#C0426A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b737a5;
/* rgb */ color: rgb(183, 55, 165);
/* oklch */ color: oklch(56.4% 0.202 334.2);

Tailwind

colors: {
  custom: {
    50: '#d079c0',
    500: '#b737a5',
    950: '#000000',
  },
}

SCSS

$custom: #b737a5;
$custom-light: #d079c0;
$custom-dark: #000000;

JSON

{
  "hex": "#b737a5",
  "rgb": {
    "r": 183,
    "g": 55,
    "b": 165
  },
  "hsl": {
    "h": 308.438,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.56401,
    "c": 0.20231,
    "h": 334.2
  },
  "luminance": 0.15516
}

Semantic roles & 50–950 ramp

primary

#B737A5

secondary

#83C78D

accent

#DD5F4B

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B737A5

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

Preview Lab → · Contrast checker → · Palette generator →