#B573DA#B573DA

#B573DA is a light, vivid violet. Relative luminance 0.271; OKLCH L 66.6% C 0.161 H 312.3°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#B573DA
RGB	rgb(181, 115, 218)
HSL	hsl(278, 58%, 65%)
HSV	hsv(278, 47%, 85%)
CMYK	cmyk(17%, 47.2%, 0%, 14.5%)
CIE-LAB	lab(59.11, 44.07, -42.75)
CIE-LCH	lch(59.11, 61.40, 315.87°)
OKLab	oklab(66.57% 0.1083 -0.119)
OKLCH	oklch(66.57% 0.161 312.3)
XYZ	xyz(37.8395, 27.1480, 69.5628)
Luminance	0.2715 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B573DA #98DA73

analogous

#8273DA #B573DA #DA73CB

triadic

#B573DA #DAB573 #73DAB5

tetradic

#B573DA #DA8273 #98DA73 #73CBDA

square

#B573DA #DA8273 #98DA73 #73CBDA

split-complementary

#B573DA #CBDA73 #73DA82

monochromatic

#7B2CA7 #9B43CD #B573DA #CFA3E7 #E8D4F4

Accessibility & contrast

On white

3.27

#B573DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#B573DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B573DA

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B573DA	#FFFFFF	#000000	##000000
##B573DA	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8BDE

Deuteranopia (green-blind)

#6F90D7

Tritanopia (blue-blind)

#B1839C

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #b573da;
/* rgb */ color: rgb(181, 115, 218);
/* oklch */ color: oklch(66.6% 0.161 312.3);

Tailwind

colors: {
  custom: {
    50: '#cd9de6',
    500: '#b573da',
    950: '#000000',
  },
}

SCSS

$custom: #b573da;
$custom-light: #cd9de6;
$custom-dark: #000000;

JSON

{
  "hex": "#b573da",
  "rgb": {
    "r": 181,
    "g": 115,
    "b": 218
  },
  "hsl": {
    "h": 278.447,
    "s": 58.192,
    "l": 65.294
  },
  "oklch": {
    "l": 0.66568,
    "c": 0.16089,
    "h": 312.3
  },
  "luminance": 0.27147
}

Semantic roles & 50–950 ramp

primary

#B573DA

secondary

#D0E6C3

accent

#C6205B

background

#FCF9FE

surface

#F9F2FC

border

#D2CCD5

text

#140E16

muted

#827E84

Preview Lab

Preview with #B573DA

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

Preview Lab → · Contrast checker → · Palette generator →