#A81B91#A81B91

#A81B91 is a mid, highly saturated purple. Relative luminance 0.112; OKLCH L 50.9% C 0.208 H 336.3°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX#A81B91
RGBrgb(168, 27, 145)
HSLhsl(310, 72%, 38%)
HSVhsv(310, 84%, 66%)
CMYKcmyk(0%, 83.9%, 13.7%, 34.1%)
CIE-LABlab(39.84, 64.67, -30.60)
CIE-LCHlch(39.84, 71.55, 334.68°)
OKLaboklab(50.92% 0.1903 -0.0836)
OKLCHoklch(50.92% 0.208 336.3)
XYZxyz(21.6516, 11.1551, 27.7954)
Luminance0.1115 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A81B91 #1BA832
analogous
#781BA8 #A81B91 #A81B4A
triadic
#A81B91 #91A81B #1B91A8
tetradic
#A81B91 #A8781B #1BA832 #1B4AA8
square
#A81B91 #A8781B #1BA832 #1B4AA8
split-complementary
#A81B91 #4AA81B #1BA878
monochromatic
#3F0A36 #731363 #A81B91 #DC24BE #E459CE

Accessibility & contrast

On white

6.50
#A81B91 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.23
#A81B91 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A81B91
6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A81B91#FFFFFF#000000##FFFFFF
##A81B911.006.503.236.50
#FFFFFF6.501.0021.001.00
#0000003.2321.001.0021.00
##FFFFFF6.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E5194
Deuteranopia (green-blind)
#54658E
Tritanopia (blue-blind)
#B12857
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #a81b91;
/* rgb */ color: rgb(168, 27, 145);
/* oklch */ color: oklch(50.9% 0.208 336.3);
Tailwind
colors: {
  custom: {
    50: '#c66cb1',
    500: '#a81b91',
    950: '#000000',
  },
}
SCSS
$custom: #a81b91;
$custom-light: #c66cb1;
$custom-dark: #000000;
JSON
{
  "hex": "#a81b91",
  "rgb": {
    "r": 168,
    "g": 27,
    "b": 145
  },
  "hsl": {
    "h": 309.787,
    "s": 72.308,
    "l": 38.235
  },
  "oklch": {
    "l": 0.50915,
    "c": 0.20787,
    "h": 336.3
  },
  "luminance": 0.11153
}

Semantic roles & 50–950 ramp

primary
#A81B91
secondary
#57C869
accent
#EF5739
background
#FCF7FA
surface
#F9EDF5
border
#D2C8CF
text
#140811
muted
#827B80

Preview Lab

Preview with #A81B91

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

Preview Lab → · Contrast checker → · Palette generator →

#A81B91 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva