#B33AA3#B33AA3

#B33AA3 is a mid, vivid purple. Relative luminance 0.153; OKLCH L 56.0% C 0.195 H 333.6°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#B33AA3
RGBrgb(179, 58, 163)
HSLhsl(308, 51%, 46%)
HSVhsv(308, 68%, 70%)
CMYKcmyk(0%, 67.6%, 8.9%, 29.8%)
CIE-LABlab(45.98, 60.35, -31.66)
CIE-LCHlch(45.98, 68.15, 332.32°)
OKLaboklab(55.99% 0.1745 -0.0866)
OKLCHoklch(55.99% 0.195 333.6)
XYZxyz(26.7145, 15.2563, 36.1810)
Luminance0.1525 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B33AA3 #3AB34A
analogous
#873AB3 #B33AA3 #B33A67
triadic
#B33AA3 #A3B33A #3AA3B3
tetradic
#B33AA3 #B3873A #3AB34A #3A67B3
square
#B33AA3 #B3873A #3AB34A #3A67B3
split-complementary
#B33AA3 #67B33A #3AB387
monochromatic
#571C4F #852B79 #B33AA3 #CB5FBD #DA8DD0

Accessibility & contrast

On white

5.18
#B33AA3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.05
#B33AA3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33AA3
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B33AA3#FFFFFF#000000##FFFFFF
##B33AA31.005.184.055.18
#FFFFFF5.181.0021.001.00
#0000004.0521.001.0021.00
##FFFFFF5.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3762A6
Deuteranopia (green-blind)
#6173A0
Tritanopia (blue-blind)
#BB4469
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #b33aa3;
/* rgb */ color: rgb(179, 58, 163);
/* oklch */ color: oklch(56.0% 0.195 333.6);
Tailwind
colors: {
  custom: {
    50: '#cd7abe',
    500: '#b33aa3',
    950: '#000000',
  },
}
SCSS
$custom: #b33aa3;
$custom-light: #cd7abe;
$custom-dark: #000000;
JSON
{
  "hex": "#b33aa3",
  "rgb": {
    "r": 179,
    "g": 58,
    "b": 163
  },
  "hsl": {
    "h": 307.934,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.55988,
    "c": 0.19479,
    "h": 333.6
  },
  "luminance": 0.15254
}

Semantic roles & 50–950 ramp

primary
#B33AA3
secondary
#84C58D
accent
#DB604D
background
#FDF7FB
surface
#FAEEF7
border
#D3C9D0
text
#140A12
muted
#837C81

Preview Lab

Preview with #B33AA3

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

Preview Lab → · Contrast checker → · Palette generator →

#B33AA3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva