#B133B8#B133B8

#B133B8 is a mid, highly saturated purple. Relative luminance 0.152; OKLCH L 56.2% C 0.218 H 325.7°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#B133B8
RGBrgb(177, 51, 184)
HSLhsl(297, 57%, 46%)
HSVhsv(297, 72%, 72%)
CMYKcmyk(3.8%, 72.3%, 0%, 27.8%)
CIE-LABlab(45.88, 65.85, -44.25)
CIE-LCHlch(45.88, 79.34, 326.10°)
OKLaboklab(56.21% 0.1804 -0.123)
OKLCHoklch(56.21% 0.218 325.7)
XYZxyz(27.9664, 15.1773, 46.7946)
Luminance0.1517 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B133B8 #3AB833
analogous
#6E33B8 #B133B8 #B8337C
triadic
#B133B8 #B8B133 #33B8B1
tetradic
#B133B8 #B86E33 #3AB833 #337CB8
square
#B133B8 #B86E33 #3AB833 #337CB8
split-complementary
#B133B8 #7CB833 #33B86E
monochromatic
#551858 #832688 #B133B8 #CA58D1 #D988DE

Accessibility & contrast

On white

5.20
#B133B8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.03
#B133B8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B133B8
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B133B8#FFFFFF#000000##FFFFFF
##B133B81.005.204.035.20
#FFFFFF5.201.0021.001.00
#0000004.0321.001.0021.00
##FFFFFF5.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0C63BC
Deuteranopia (green-blind)
#5072B5
Tritanopia (blue-blind)
#B54973
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #b133b8;
/* rgb */ color: rgb(177, 51, 184);
/* oklch */ color: oklch(56.2% 0.218 325.7);
Tailwind
colors: {
  custom: {
    50: '#cc77ce',
    500: '#b133b8',
    950: '#000000',
  },
}
SCSS
$custom: #b133b8;
$custom-light: #cc77ce;
$custom-dark: #000000;
JSON
{
  "hex": "#b133b8",
  "rgb": {
    "r": 177,
    "g": 51,
    "b": 184
  },
  "hsl": {
    "h": 296.842,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.56207,
    "c": 0.21832,
    "h": 325.7
  },
  "luminance": 0.15175
}

Semantic roles & 50–950 ramp

primary
#B133B8
secondary
#83C87F
accent
#E04850
background
#FDF7FC
surface
#FAEEF9
border
#D3C9D2
text
#140A14
muted
#837C82

Preview Lab

Preview with #B133B8

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

Preview Lab → · Contrast checker → · Palette generator →

#B133B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva