#B555BC#B555BC

#B555BC is a mid, vivid purple. Relative luminance 0.200; OKLCH L 60.7% C 0.178 H 324.8°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#B555BC
RGBrgb(181, 85, 188)
HSLhsl(296, 43%, 54%)
HSVhsv(296, 55%, 74%)
CMYKcmyk(3.7%, 54.8%, 0%, 26.3%)
CIE-LABlab(51.78, 53.40, -37.19)
CIE-LCHlch(51.78, 65.08, 325.15°)
OKLaboklab(60.68% 0.1458 -0.1027)
OKLCHoklch(60.68% 0.178 324.8)
XYZxyz(31.3809, 19.9533, 49.7656)
Luminance0.1995 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B555BC #5CBC55
analogous
#8155BC #B555BC #BC558F
triadic
#B555BC #BCB555 #55BCB5
tetradic
#B555BC #BC8155 #5CBC55 #558FBC
square
#B555BC #BC8155 #5CBC55 #558FBC
split-complementary
#B555BC #8FBC55 #55BC81
monochromatic
#682B6C #923C98 #B555BC #C881CD #DBADDF

Accessibility & contrast

On white

4.21
#B555BC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.99
#B555BC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B555BC
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B555BC#FFFFFF#000000##000000
##B555BC1.004.214.994.99
#FFFFFF4.211.0021.0021.00
#0000004.9921.001.001.00
##0000004.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#4774BF
Deuteranopia (green-blind)
#6680B9
Tritanopia (blue-blind)
#B96281
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #b555bc;
/* rgb */ color: rgb(181, 85, 188);
/* oklch */ color: oklch(60.7% 0.178 324.8);
Tailwind
colors: {
  custom: {
    50: '#ce89d0',
    500: '#b555bc',
    950: '#000000',
  },
}
SCSS
$custom: #b555bc;
$custom-light: #ce89d0;
$custom-dark: #000000;
JSON
{
  "hex": "#b555bc",
  "rgb": {
    "r": 181,
    "g": 85,
    "b": 188
  },
  "hsl": {
    "h": 295.922,
    "s": 43.46,
    "l": 53.529
  },
  "oklch": {
    "l": 0.60675,
    "c": 0.17834,
    "h": 324.8
  },
  "luminance": 0.19952
}

Semantic roles & 50–950 ramp

primary
#B555BC
secondary
#A3CCA0
accent
#D3555D
background
#FCF8FC
surface
#F9F0F9
border
#D2CBD2
text
#140C14
muted
#827D82

Preview Lab

Preview with #B555BC

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

Preview Lab → · Contrast checker → · Palette generator →

#B555BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva