#B33FA5#B33FA5

#B33FA5 is a mid, vivid purple. Relative luminance 0.159; OKLCH L 56.6% C 0.190 H 332.9°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#B33FA5
RGBrgb(179, 63, 165)
HSLhsl(307, 48%, 47%)
HSVhsv(307, 65%, 70%)
CMYKcmyk(0%, 64.8%, 7.8%, 29.8%)
CIE-LABlab(46.79, 58.70, -31.59)
CIE-LCHlch(46.79, 66.66, 331.71°)
OKLaboklab(56.6% 0.1689 -0.0864)
OKLCHoklch(56.6% 0.19 332.9)
XYZxyz(27.1595, 15.8574, 37.2204)
Luminance0.1585 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B33FA5 #3FB34D
analogous
#873FB3 #B33FA5 #B33F6B
triadic
#B33FA5 #A5B33F #3FA5B3
tetradic
#B33FA5 #B3873F #3FB34D #3F6BB3
square
#B33FA5 #B3873F #3FB34D #3F6BB3
split-complementary
#B33FA5 #6BB33F #3FB387
monochromatic
#581F52 #862F7B #B33FA5 #C966BD #D993D1

Accessibility & contrast

On white

5.03
#B33FA5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.17
#B33FA5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FA5
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B33FA5#FFFFFF#000000##FFFFFF
##B33FA51.005.034.175.03
#FFFFFF5.031.0021.001.00
#0000004.1721.001.0021.00
##FFFFFF5.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B64A8
Deuteranopia (green-blind)
#6275A2
Tritanopia (blue-blind)
#BB496C
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #b33fa5;
/* rgb */ color: rgb(179, 63, 165);
/* oklch */ color: oklch(56.6% 0.190 332.9);
Tailwind
colors: {
  custom: {
    50: '#cd7cc0',
    500: '#b33fa5',
    950: '#000000',
  },
}
SCSS
$custom: #b33fa5;
$custom-light: #cd7cc0;
$custom-dark: #000000;
JSON
{
  "hex": "#b33fa5",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 165
  },
  "hsl": {
    "h": 307.241,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.56603,
    "c": 0.18977,
    "h": 332.9
  },
  "luminance": 0.15855
}

Semantic roles & 50–950 ramp

primary
#B33FA5
secondary
#89C490
accent
#D86150
background
#FDF7FB
surface
#FAEEF7
border
#D3C9D0
text
#140A12
muted
#837C81

Preview Lab

Preview with #B33FA5

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

Preview Lab → · Contrast checker → · Palette generator →

#B33FA5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva