#B155B0#B155B0

#B155B0 is a mid, vivid purple. Relative luminance 0.190; OKLCH L 59.6% C 0.165 H 327.8°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#B155B0
RGBrgb(177, 85, 176)
HSLhsl(301, 37%, 51%)
HSVhsv(301, 52%, 69%)
CMYKcmyk(0%, 52%, 0.6%, 30.6%)
CIE-LABlab(50.66, 50.09, -32.01)
CIE-LCHlch(50.66, 59.45, 327.42°)
OKLaboklab(59.55% 0.1396 -0.0879)
OKLCHoklch(59.55% 0.165 327.8)
XYZxyz(29.2160, 18.9804, 43.1906)
Luminance0.1898 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B155B0 #55B156
analogous
#8455B1 #B155B0 #B15582
triadic
#B155B0 #B0B155 #55B0B1
tetradic
#B155B0 #B18455 #55B156 #5582B1
square
#B155B0 #B18455 #55B156 #5582B1
split-complementary
#B155B0 #82B155 #55B184
monochromatic
#602C5F #8A3F89 #B155B0 #C47FC3 #D7A9D7

Accessibility & contrast

On white

4.38
#B155B0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.80
#B155B0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B155B0
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B155B0#FFFFFF#000000##000000
##B155B01.004.384.804.80
#FFFFFF4.381.0021.0021.00
#0000004.8021.001.001.00
##0000004.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#4D71B3
Deuteranopia (green-blind)
#697DAD
Tritanopia (blue-blind)
#B65F7B
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #b155b0;
/* rgb */ color: rgb(177, 85, 176);
/* oklch */ color: oklch(59.6% 0.165 327.8);
Tailwind
colors: {
  custom: {
    50: '#ca89c8',
    500: '#b155b0',
    950: '#000000',
  },
}
SCSS
$custom: #b155b0;
$custom-light: #ca89c8;
$custom-dark: #000000;
JSON
{
  "hex": "#b155b0",
  "rgb": {
    "r": 177,
    "g": 85,
    "b": 176
  },
  "hsl": {
    "h": 300.652,
    "s": 37.097,
    "l": 51.373
  },
  "oklch": {
    "l": 0.59551,
    "c": 0.16498,
    "h": 327.8
  },
  "luminance": 0.18979
}

Semantic roles & 50–950 ramp

primary
#B155B0
secondary
#9DC59D
accent
#CD5C5B
background
#FCF8FC
surface
#F9F0F8
border
#D2CBD1
text
#140C13
muted
#827D82

Preview Lab

Preview with #B155B0

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

Preview Lab → · Contrast checker → · Palette generator →

#B155B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva