#B555F3#B555F3

#B555F3 is a light, highly saturated violet. Relative luminance 0.228; OKLCH L 63.9% C 0.232 H 309.2°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#B555F3
RGBrgb(181, 85, 243)
HSLhsl(276, 87%, 64%)
HSVhsv(276, 65%, 95%)
CMYKcmyk(25.5%, 65%, 0%, 4.7%)
CIE-LABlab(54.86, 64.46, -63.52)
CIE-LCHlch(54.86, 90.50, 315.42°)
OKLaboklab(63.9% 0.1466 -0.1795)
OKLCHoklch(63.9% 0.232 309.2)
XYZxyz(38.4790, 22.7925, 87.1490)
Luminance0.2279 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B555F3 #93F355
analogous
#6655F3 #B555F3 #F355E2
triadic
#B555F3 #F3B555 #55F3B5
tetradic
#B555F3 #F36655 #93F355 #55E2F3
square
#B555F3 #F36655 #93F355 #55E2F3
split-complementary
#B555F3 #E2F355 #55F366
monochromatic
#7A0EC0 #9C1CEF #B555F3 #CE8EF7 #E7C7FB

Accessibility & contrast

On white

3.78
#B555F3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.56
#B555F3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B555F3
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B555F3#FFFFFF#000000##000000
##B555F31.003.785.565.56
#FFFFFF3.781.0021.0021.00
#0000005.5621.001.001.00
##0000005.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#007FF8
Deuteranopia (green-blind)
#3B85EF
Tritanopia (blue-blind)
#AC769D
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #b555f3;
/* rgb */ color: rgb(181, 85, 243);
/* oklch */ color: oklch(63.9% 0.232 309.2);
Tailwind
colors: {
  custom: {
    50: '#d08bf8',
    500: '#b555f3',
    950: '#000000',
  },
}
SCSS
$custom: #b555f3;
$custom-light: #d08bf8;
$custom-dark: #000000;
JSON
{
  "hex": "#b555f3",
  "rgb": {
    "r": 181,
    "g": 85,
    "b": 243
  },
  "hsl": {
    "h": 276.456,
    "s": 86.813,
    "l": 64.314
  },
  "oklch": {
    "l": 0.63898,
    "c": 0.23177,
    "h": 309.2
  },
  "luminance": 0.22792
}

Semantic roles & 50–950 ramp

primary
#B555F3
secondary
#CCEDB6
accent
#E3025B
background
#FDF8FF
surface
#FAF0FF
border
#D3CBD7
text
#140C17
muted
#837D85

Preview Lab

Preview with #B555F3

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

Preview Lab → · Contrast checker → · Palette generator →

#B555F3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva