#B73BB0#B73BB0

#B73BB0 is a mid, highly saturated purple. Relative luminance 0.163; OKLCH L 57.4% C 0.206 H 330.3°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#B73BB0
RGB	rgb(183, 59, 176)
HSL	hsl(303, 51%, 47%)
HSV	hsv(303, 68%, 72%)
CMYK	cmyk(0%, 67.8%, 3.8%, 28.2%)
CIE-LAB	lab(47.41, 63.02, -37.06)
CIE-LCH	lch(47.41, 73.12, 329.54°)
OKLab	oklab(57.35% 0.1786 -0.1021)
OKLCH	oklch(57.35% 0.206 330.3)
XYZ	xyz(28.9287, 16.3320, 42.6946)
Luminance	0.1633 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73BB0 #3BB742

analogous

#803BB7 #B73BB0 #B73B72

triadic

#B73BB0 #B0B73B #3BB0B7

tetradic

#B73BB0 #B7803B #3BB742 #3B72B7

square

#B73BB0 #B7803B #3BB742 #3B72B7

split-complementary

#B73BB0 #72B73B #3BB780

monochromatic

#5A1D57 #892C83 #B73BB0 #CD63C7 #DC91D7

Accessibility & contrast

On white

4.92

#B73BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#B73BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73BB0

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73BB0	#FFFFFF	#000000	##FFFFFF
##B73BB0	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3066B3

Deuteranopia (green-blind)

#5E76AD

Tritanopia (blue-blind)

#BE4A71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b73bb0;
/* rgb */ color: rgb(183, 59, 176);
/* oklch */ color: oklch(57.4% 0.206 330.3);

Tailwind

colors: {
  custom: {
    50: '#d07bc8',
    500: '#b73bb0',
    950: '#000000',
  },
}

SCSS

$custom: #b73bb0;
$custom-light: #d07bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#b73bb0",
  "rgb": {
    "r": 183,
    "g": 59,
    "b": 176
  },
  "hsl": {
    "h": 303.387,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57353,
    "c": 0.20575,
    "h": 330.3
  },
  "luminance": 0.1633
}

Semantic roles & 50–950 ramp

primary

#B73BB0

secondary

#87C68B

accent

#DB554D

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B73BB0

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

Preview Lab → · Contrast checker → · Palette generator →