#B737C4#B737C4

#B737C4 is a mid, highly saturated purple. Relative luminance 0.168; OKLCH L 58.1% C 0.226 H 323.9°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#B737C4
RGB	rgb(183, 55, 196)
HSL	hsl(294, 56%, 49%)
HSV	hsv(294, 72%, 77%)
CMYK	cmyk(6.6%, 71.9%, 0%, 23.1%)
CIE-LAB	lab(47.99, 67.82, -47.81)
CIE-LCH	lch(47.99, 82.98, 324.82°)
OKLab	oklab(58.12% 0.1829 -0.1333)
OKLCH	oklch(58.12% 0.226 323.9)
XYZ	xyz(30.8576, 16.7871, 53.8288)
Luminance	0.1678 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B737C4 #44C437

analogous

#7137C4 #B737C4 #C4378B

triadic

#B737C4 #C4B737 #37C4B7

tetradic

#B737C4 #C47137 #44C437 #378BC4

square

#B737C4 #C47137 #44C437 #378BC4

split-complementary

#B737C4 #8BC437 #37C471

monochromatic

#5E1C64 #8A2A94 #B737C4 #C965D4 #DA94E1

Accessibility & contrast

On white

4.82

#B737C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#B737C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B737C4

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B737C4	#FFFFFF	#000000	##FFFFFF
##B737C4	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068C8

Deuteranopia (green-blind)

#5077C1

Tritanopia (blue-blind)

#BA507B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b737c4;
/* rgb */ color: rgb(183, 55, 196);
/* oklch */ color: oklch(58.1% 0.226 323.9);

Tailwind

colors: {
  custom: {
    50: '#d07ad6',
    500: '#b737c4',
    950: '#000000',
  },
}

SCSS

$custom: #b737c4;
$custom-light: #d07ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#b737c4",
  "rgb": {
    "r": 183,
    "g": 55,
    "b": 196
  },
  "hsl": {
    "h": 294.468,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.58124,
    "c": 0.22628,
    "h": 323.9
  },
  "luminance": 0.16785
}

Semantic roles & 50–950 ramp

primary

#B737C4

secondary

#91CC8B

accent

#DF4856

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B737C4

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

Preview Lab → · Contrast checker → · Palette generator →