#B31DAC#B31DAC

#B31DAC is a mid, highly saturated purple. Relative luminance 0.134; OKLCH L 54.3% C 0.230 H 330.4°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX#B31DAC
RGBrgb(179, 29, 172)
HSLhsl(303, 72%, 41%)
HSVhsv(303, 84%, 70%)
CMYKcmyk(0%, 83.8%, 3.9%, 29.8%)
CIE-LABlab(43.42, 70.41, -41.05)
CIE-LCHlch(43.42, 81.50, 329.76°)
OKLaboklab(54.31% 0.2 -0.1135)
OKLCHoklch(54.31% 0.23 330.4)
XYZxyz(26.4761, 13.4432, 40.2221)
Luminance0.1344 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B31DAC #1DB324
analogous
#6F1DB3 #B31DAC #B31D61
triadic
#B31DAC #ACB31D #1DACB3
tetradic
#B31DAC #B36F1D #1DB324 #1D61B3
square
#B31DAC #B36F1D #1DB324 #1D61B3
split-complementary
#B31DAC #61B31D #1DB36F
monochromatic
#4A0C47 #7E1479 #B31DAC #DD30D5 #E664E0

Accessibility & contrast

On white

5.69
#B31DAC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.69
#B31DAC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31DAC
5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B31DAC#FFFFFF#000000##FFFFFF
##B31DAC1.005.693.695.69
#FFFFFF5.691.0021.001.00
#0000003.6921.001.0021.00
##FFFFFF5.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005AB0
Deuteranopia (green-blind)
#516DA9
Tritanopia (blue-blind)
#BA3667
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #b31dac;
/* rgb */ color: rgb(179, 29, 172);
/* oklch */ color: oklch(54.3% 0.230 330.4);
Tailwind
colors: {
  custom: {
    50: '#ce6fc5',
    500: '#b31dac',
    950: '#000000',
  },
}
SCSS
$custom: #b31dac;
$custom-light: #ce6fc5;
$custom-dark: #000000;
JSON
{
  "hex": "#b31dac",
  "rgb": {
    "r": 179,
    "g": 29,
    "b": 172
  },
  "hsl": {
    "h": 302.8,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.54305,
    "c": 0.22996,
    "h": 330.4
  },
  "luminance": 0.13441
}

Semantic roles & 50–950 ramp

primary
#B31DAC
secondary
#61CB66
accent
#EF4139
background
#FDF7FC
surface
#FAEDF8
border
#D3C8D1
text
#140913
muted
#837B82

Preview Lab

Preview with #B31DAC

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

Preview Lab → · Contrast checker → · Palette generator →

#B31DAC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva