#B737BD#B737BD

#B737BD is a mid, highly saturated purple. Relative luminance 0.165; OKLCH L 57.7% C 0.221 H 326.0°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#B737BD
RGB	rgb(183, 55, 189)
HSL	hsl(297, 55%, 48%)
HSV	hsv(297, 71%, 74%)
CMYK	cmyk(3.2%, 70.9%, 0%, 25.9%)
CIE-LAB	lab(47.59, 66.63, -44.38)
CIE-LCH	lch(47.59, 80.05, 326.33°)
OKLab	oklab(57.71% 0.183 -0.1233)
OKLCH	oklch(57.71% 0.221 326)
XYZ	xyz(30.0793, 16.4758, 49.7301)
Luminance	0.1647 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B737BD #3DBD37

analogous

#7437BD #B737BD #BD3780

triadic

#B737BD #BDB737 #37BDB7

tetradic

#B737BD #BD7437 #3DBD37 #3780BD

square

#B737BD #BD7437 #3DBD37 #3780BD

split-complementary

#B737BD #80BD37 #37BD74

monochromatic

#5B1B5E #89298E #B737BD #CC60D1 #DB90DF

Accessibility & contrast

On white

4.89

#B737BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#B737BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B737BD

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B737BD	#FFFFFF	#000000	##FFFFFF
##B737BD	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1667C1

Deuteranopia (green-blind)

#5576BA

Tritanopia (blue-blind)

#BC4D77

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b737bd;
/* rgb */ color: rgb(183, 55, 189);
/* oklch */ color: oklch(57.7% 0.221 326.0);

Tailwind

colors: {
  custom: {
    50: '#d07ad1',
    500: '#b737bd',
    950: '#000000',
  },
}

SCSS

$custom: #b737bd;
$custom-light: #d07ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#b737bd",
  "rgb": {
    "r": 183,
    "g": 55,
    "b": 189
  },
  "hsl": {
    "h": 297.313,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.57712,
    "c": 0.22067,
    "h": 326
  },
  "luminance": 0.16474
}

Semantic roles & 50–950 ramp

primary

#B737BD

secondary

#89C986

accent

#DE4A50

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B737BD

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

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