#B555EF#B555EF

#B555EF is a light, highly saturated violet. Relative luminance 0.226; OKLCH L 63.6% C 0.228 H 310.1°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX#B555EF
RGBrgb(181, 85, 239)
HSLhsl(277, 83%, 64%)
HSVhsv(277, 64%, 94%)
CMYKcmyk(24.3%, 64.4%, 0%, 6.3%)
CIE-LABlab(54.61, 63.61, -61.69)
CIE-LCHlch(54.61, 88.61, 315.88°)
OKLaboklab(63.64% 0.1468 -0.1741)
OKLCHoklch(63.64% 0.228 310.1)
XYZxyz(37.8815, 22.5535, 84.0023)
Luminance0.2255 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B555EF #8FEF55
analogous
#6855EF #B555EF #EF55DC
triadic
#B555EF #EFB555 #55EFB5
tetradic
#B555EF #EF6855 #8FEF55 #55DCEF
square
#B555EF #EF6855 #8FEF55 #55DCEF
split-complementary
#B555EF #DCEF55 #55EF68
monochromatic
#7911B8 #9D1DEA #B555EF #CD8DF4 #E6C5FA

Accessibility & contrast

On white

3.81
#B555EF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.51
#B555EF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B555EF
5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B555EF#FFFFFF#000000##000000
##B555EF1.003.815.515.51
#FFFFFF3.811.0021.0021.00
#0000005.5121.001.001.00
##0000005.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#007EF4
Deuteranopia (green-blind)
#4084EB
Tritanopia (blue-blind)
#AD749B
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #b555ef;
/* rgb */ color: rgb(181, 85, 239);
/* oklch */ color: oklch(63.6% 0.228 310.1);
Tailwind
colors: {
  custom: {
    50: '#cf8bf5',
    500: '#b555ef',
    950: '#000000',
  },
}
SCSS
$custom: #b555ef;
$custom-light: #cf8bf5;
$custom-dark: #000000;
JSON
{
  "hex": "#b555ef",
  "rgb": {
    "r": 181,
    "g": 85,
    "b": 239
  },
  "hsl": {
    "h": 277.403,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.63639,
    "c": 0.22779,
    "h": 310.1
  },
  "luminance": 0.22553
}

Semantic roles & 50–950 ramp

primary
#B555EF
secondary
#C9EBB5
accent
#DF0658
background
#FDF8FF
surface
#FAF0FE
border
#D3CBD6
text
#140C17
muted
#837D85

Preview Lab

Preview with #B555EF

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

Preview Lab → · Contrast checker → · Palette generator →

#B555EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva