#B573C7#B573C7

#B573C7 is a light, vivid purple. Relative luminance 0.262; OKLCH L 65.6% C 0.140 H 318.8°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#B573C7
RGB	rgb(181, 115, 199)
HSL	hsl(287, 43%, 62%)
HSV	hsv(287, 42%, 78%)
CMYK	cmyk(9%, 42.2%, 0%, 22%)
CIE-LAB	lab(58.24, 40.08, -33.39)
CIE-LCH	lch(58.24, 52.17, 320.20°)
OKLab	oklab(65.63% 0.1052 -0.092)
OKLCH	oklch(65.63% 0.14 318.8)
XYZ	xyz(35.4942, 26.2099, 57.2110)
Luminance	0.2621 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B573C7 #85C773

analogous

#8B73C7 #B573C7 #C773AF

triadic

#B573C7 #C7B573 #73C7B5

tetradic

#B573C7 #C78B73 #85C773 #73AFC7

square

#B573C7 #C78B73 #85C773 #73AFC7

split-complementary

#B573C7 #AFC773 #73C78B

monochromatic

#773789 #9D48B5 #B573C7 #CC9FD8 #E3CAEA

Accessibility & contrast

On white

3.36

#B573C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#B573C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B573C7

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B573C7	#FFFFFF	#000000	##000000
##B573C7	1.00	3.36	6.24	6.24
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6688CA

Deuteranopia (green-blind)

#788EC5

Tritanopia (blue-blind)

#B57E94

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #b573c7;
/* rgb */ color: rgb(181, 115, 199);
/* oklch */ color: oklch(65.6% 0.140 318.8);

Tailwind

colors: {
  custom: {
    50: '#cc9dd8',
    500: '#b573c7',
    950: '#000000',
  },
}

SCSS

$custom: #b573c7;
$custom-light: #cc9dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#b573c7",
  "rgb": {
    "r": 181,
    "g": 115,
    "b": 199
  },
  "hsl": {
    "h": 287.143,
    "s": 42.857,
    "l": 61.569
  },
  "oklch": {
    "l": 0.65627,
    "c": 0.13974,
    "h": 318.8
  },
  "luminance": 0.26209
}

Semantic roles & 50–950 ramp

primary

#B573C7

secondary

#C2DBBB

accent

#B6304C

background

#FCF9FD

surface

#F9F2FA

border

#D2CCD3

text

#140E14

muted

#827E83

Preview Lab

Preview with #B573C7

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

Preview Lab → · Contrast checker → · Palette generator →