#B573F9#B573F9

#B573F9 is a light, vivid violet. Relative luminance 0.289; OKLCH L 68.3% C 0.196 H 304.5°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#B573F9
RGB	rgb(181, 115, 249)
HSL	hsl(270, 92%, 71%)
HSV	hsv(270, 54%, 98%)
CMYK	cmyk(27.3%, 53.8%, 0%, 2.4%)
CIE-LAB	lab(60.72, 51.02, -57.46)
CIE-LCH	lch(60.72, 76.84, 311.60°)
OKLab	oklab(68.28% 0.1111 -0.1619)
OKLCH	oklch(68.28% 0.196 304.5)
XYZ	xyz(42.2819, 28.9250, 92.9597)
Luminance	0.2893 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B573F9 #B7F973

analogous

#7374F9 #B573F9 #F873F9

triadic

#B573F9 #F9B573 #73F9B5

tetradic

#B573F9 #F97374 #B7F973 #73F9F8

square

#B573F9 #F97374 #B7F973 #73F9F8

split-complementary

#B573F9 #F9F873 #74F973

monochromatic

#770AE8 #9638F6 #B573F9 #D4AEFC #EFE2FE

Accessibility & contrast

On white

3.10

#B573F9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#B573F9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B573F9

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B573F9	#FFFFFF	#000000	##000000
##B573F9	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4391FD

Deuteranopia (green-blind)

#5A93F6

Tritanopia (blue-blind)

#A98CAB

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #b573f9;
/* rgb */ color: rgb(181, 115, 249);
/* oklch */ color: oklch(68.3% 0.196 304.5);

Tailwind

colors: {
  custom: {
    50: '#ce9dfc',
    500: '#b573f9',
    950: '#000000',
  },
}

SCSS

$custom: #b573f9;
$custom-light: #ce9dfc;
$custom-dark: #000000;

JSON

{
  "hex": "#b573f9",
  "rgb": {
    "r": 181,
    "g": 115,
    "b": 249
  },
  "hsl": {
    "h": 269.552,
    "s": 91.781,
    "l": 71.373
  },
  "oklch": {
    "l": 0.68277,
    "c": 0.19631,
    "h": 304.5
  },
  "luminance": 0.28925
}

Semantic roles & 50–950 ramp

primary

#B573F9

secondary

#E4F5D2

accent

#E60074

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140E17

muted

#837E85

Preview Lab

Preview with #B573F9

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

Preview Lab → · Contrast checker → · Palette generator →