#B433B3#B433B3

#B433B3 is a mid, highly saturated purple. Relative luminance 0.153; OKLCH L 56.4% C 0.216 H 328.3°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX#B433B3
RGBrgb(180, 51, 179)
HSLhsl(300, 56%, 45%)
HSVhsv(300, 72%, 71%)
CMYKcmyk(0%, 71.7%, 0.6%, 29.4%)
CIE-LABlab(46.08, 65.67, -40.96)
CIE-LCHlch(46.08, 77.40, 328.05°)
OKLaboklab(56.36% 0.1837 -0.1134)
OKLCHoklch(56.36% 0.216 328.3)
XYZxyz(28.1426, 15.3277, 44.1154)
Luminance0.1533 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B433B3 #33B434
analogous
#7433B4 #B433B3 #B43372
triadic
#B433B3 #B3B433 #33B3B4
tetradic
#B433B3 #B47433 #33B434 #3372B4
square
#B433B3 #B47433 #33B434 #3372B4
split-complementary
#B433B3 #72B433 #33B474
monochromatic
#551854 #842584 #B433B3 #CF55CE #DC85DC

Accessibility & contrast

On white

5.17
#B433B3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.07
#B433B3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B433B3
5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B433B3#FFFFFF#000000##FFFFFF
##B433B31.005.174.075.17
#FFFFFF5.171.0021.001.00
#0000004.0721.001.0021.00
##FFFFFF5.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1D62B7
Deuteranopia (green-blind)
#5673B0
Tritanopia (blue-blind)
#BA4670
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #b433b3;
/* rgb */ color: rgb(180, 51, 179);
/* oklch */ color: oklch(56.4% 0.216 328.3);
Tailwind
colors: {
  custom: {
    50: '#ce77ca',
    500: '#b433b3',
    950: '#000000',
  },
}
SCSS
$custom: #b433b3;
$custom-light: #ce77ca;
$custom-dark: #000000;
JSON
{
  "hex": "#b433b3",
  "rgb": {
    "r": 180,
    "g": 51,
    "b": 179
  },
  "hsl": {
    "h": 300.465,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.56356,
    "c": 0.21583,
    "h": 328.3
  },
  "luminance": 0.15326
}

Semantic roles & 50–950 ramp

primary
#B433B3
secondary
#7DC67D
accent
#DF4A49
background
#FDF7FC
surface
#FAEEF8
border
#D3C9D1
text
#140A13
muted
#837C82

Preview Lab

Preview with #B433B3

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

Preview Lab → · Contrast checker → · Palette generator →

#B433B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva