#B555DD#B555DD

#B555DD is a light, highly saturated purple. Relative luminance 0.215; OKLCH L 62.5% C 0.210 H 314.6°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX#B555DD
RGBrgb(181, 85, 221)
HSLhsl(282, 67%, 60%)
HSVhsv(282, 62%, 87%)
CMYKcmyk(18.1%, 61.5%, 0%, 13.3%)
CIE-LABlab(53.54, 59.85, -53.28)
CIE-LCHlch(53.54, 80.13, 318.32°)
OKLaboklab(62.52% 0.1475 -0.1495)
OKLCHoklch(62.52% 0.21 314.6)
XYZxyz(35.3536, 21.5423, 70.6884)
Luminance0.2154 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B555DD #7DDD55
analogous
#7155DD #B555DD #DD55C1
triadic
#B555DD #DDB555 #55DDB5
tetradic
#B555DD #DD7155 #7DDD55 #55C1DD
square
#B555DD #DD7155 #7DDD55 #55C1DD
split-complementary
#B555DD #C1DD55 #55DD71
monochromatic
#751F99 #9C29CC #B555DD #CB88E7 #E1BBF1

Accessibility & contrast

On white

3.96
#B555DD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.31
#B555DD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B555DD
5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B555DD#FFFFFF#000000##000000
##B555DD1.003.965.315.31
#FFFFFF3.961.0021.0021.00
#0000005.3121.001.001.00
##0000005.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#247AE1
Deuteranopia (green-blind)
#5182DA
Tritanopia (blue-blind)
#B26E91
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #b555dd;
/* rgb */ color: rgb(181, 85, 221);
/* oklch */ color: oklch(62.5% 0.210 314.6);
Tailwind
colors: {
  custom: {
    50: '#ce8ae8',
    500: '#b555dd',
    950: '#000000',
  },
}
SCSS
$custom: #b555dd;
$custom-light: #ce8ae8;
$custom-dark: #000000;
JSON
{
  "hex": "#b555dd",
  "rgb": {
    "r": 181,
    "g": 85,
    "b": 221
  },
  "hsl": {
    "h": 282.353,
    "s": 66.667,
    "l": 60
  },
  "oklch": {
    "l": 0.62522,
    "c": 0.21,
    "h": 314.6
  },
  "luminance": 0.21541
}

Semantic roles & 50–950 ramp

primary
#B555DD
secondary
#BCE1AD
accent
#EA3E71
background
#FDF8FE
surface
#FAF0FD
border
#D3CBD5
text
#140C16
muted
#837D84

Preview Lab

Preview with #B555DD

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

Preview Lab → · Contrast checker → · Palette generator →

#B555DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva