#B573EF#B573EF

#B573EF is a light, vivid violet. Relative luminance 0.283; OKLCH L 67.7% C 0.185 H 306.7°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX#B573EF
RGBrgb(181, 115, 239)
HSLhsl(272, 79%, 69%)
HSVhsv(272, 52%, 94%)
CMYKcmyk(24.3%, 51.9%, 0%, 6.3%)
CIE-LABlab(60.17, 48.72, -52.79)
CIE-LCHlch(60.17, 71.84, 312.71°)
OKLaboklab(67.7% 0.1105 -0.1482)
OKLCHoklch(67.7% 0.185 306.7)
XYZxyz(40.7636, 28.3176, 84.9630)
Luminance0.2832 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B573EF #ADEF73
analogous
#7773EF #B573EF #EF73EB
triadic
#B573EF #EFB573 #73EFB5
tetradic
#B573EF #EF7773 #ADEF73 #73EBEF
square
#B573EF #EF7773 #ADEF73 #73EBEF
split-complementary
#B573EF #EBEF73 #73EF77
monochromatic
#7A18D0 #983CE9 #B573EF #D2AAF5 #EFE1FC

Accessibility & contrast

On white

3.15
#B573EF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.66
#B573EF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B573EF
6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B573EF#FFFFFF#000000##000000
##B573EF1.003.156.666.66
#FFFFFF3.151.0021.0021.00
#0000006.6621.001.001.00
##0000006.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#4D8FF3
Deuteranopia (green-blind)
#6192EC
Tritanopia (blue-blind)
#AC89A6
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #b573ef;
/* rgb */ color: rgb(181, 115, 239);
/* oklch */ color: oklch(67.7% 0.185 306.7);
Tailwind
colors: {
  custom: {
    50: '#ce9df5',
    500: '#b573ef',
    950: '#000000',
  },
}
SCSS
$custom: #b573ef;
$custom-light: #ce9df5;
$custom-dark: #000000;
JSON
{
  "hex": "#b573ef",
  "rgb": {
    "r": 181,
    "g": 115,
    "b": 239
  },
  "hsl": {
    "h": 271.935,
    "s": 79.487,
    "l": 69.412
  },
  "oklch": {
    "l": 0.67703,
    "c": 0.18486,
    "h": 306.7
  },
  "luminance": 0.28317
}

Semantic roles & 50–950 ramp

primary
#B573EF
secondary
#DEF1CD
accent
#DC0A6C
background
#FCF9FF
surface
#F9F2FE
border
#D2CCD6
text
#140E17
muted
#827E85

Preview Lab

Preview with #B573EF

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

Preview Lab → · Contrast checker → · Palette generator →

#B573EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva