#B737C5#B737C5

#B737C5 is a mid, highly saturated purple. Relative luminance 0.168; OKLCH L 58.2% C 0.227 H 323.6°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#B737C5
RGB	rgb(183, 55, 197)
HSL	hsl(294, 56%, 49%)
HSV	hsv(294, 72%, 77%)
CMYK	cmyk(7.1%, 72.1%, 0%, 22.7%)
CIE-LAB	lab(48.05, 68.00, -48.30)
CIE-LCH	lch(48.05, 83.41, 324.61°)
OKLab	oklab(58.18% 0.1828 -0.1347)
OKLCH	oklch(58.18% 0.227 323.6)
XYZ	xyz(30.9718, 16.8327, 54.4302)
Luminance	0.1683 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B737C5 #45C537

analogous

#7037C5 #B737C5 #C5378C

triadic

#B737C5 #C5B737 #37C5B7

tetradic

#B737C5 #C57037 #45C537 #378CC5

square

#B737C5 #C57037 #45C537 #378CC5

split-complementary

#B737C5 #8CC537 #37C570

monochromatic

#5E1C65 #8B2A95 #B737C5 #C965D4 #DA95E1

Accessibility & contrast

On white

4.81

#B737C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#B737C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B737C5

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B737C5	#FFFFFF	#000000	##FFFFFF
##B737C5	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068C9

Deuteranopia (green-blind)

#5077C2

Tritanopia (blue-blind)

#BA507B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b737c5;
/* rgb */ color: rgb(183, 55, 197);
/* oklch */ color: oklch(58.2% 0.227 323.6);

Tailwind

colors: {
  custom: {
    50: '#d07ad7',
    500: '#b737c5',
    950: '#000000',
  },
}

SCSS

$custom: #b737c5;
$custom-light: #d07ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#b737c5",
  "rgb": {
    "r": 183,
    "g": 55,
    "b": 197
  },
  "hsl": {
    "h": 294.085,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.58184,
    "c": 0.22708,
    "h": 323.6
  },
  "luminance": 0.16831
}

Semantic roles & 50–950 ramp

primary

#B737C5

secondary

#92CD8B

accent

#E04857

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B737C5

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

Preview Lab → · Contrast checker → · Palette generator →