#731B69#731B69

#731B69 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.9% C 0.151 H 333.1°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX#731B69
RGBrgb(115, 27, 105)
HSLhsl(307, 62%, 28%)
HSVhsv(307, 77%, 45%)
CMYKcmyk(0%, 76.5%, 8.7%, 54.9%)
CIE-LABlab(27.98, 46.57, -24.85)
CIE-LCHlch(27.98, 52.79, 331.92°)
OKLaboklab(39.91% 0.1345 -0.0682)
OKLCHoklch(39.91% 0.151 333.1)
XYZxyz(10.0120, 5.4495, 13.8864)
Luminance0.0545 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#731B69 #1B7325
analogous
#511B73 #731B69 #731B3D
triadic
#731B69 #69731B #1B6973
tetradic
#731B69 #73511B #1B7325 #1B3D73
square
#731B69 #73511B #1B7325 #1B3D73
split-complementary
#731B69 #3D731B #1B7351
monochromatic
#190617 #410F3C #731B69 #A52796 #D038BF

Accessibility & contrast

On white

10.05
#731B69 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#731B69 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731B69
10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##731B69#FFFFFF#000000##FFFFFF
##731B691.0010.052.0910.05
#FFFFFF10.051.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#173A6B
Deuteranopia (green-blind)
#384667
Tritanopia (blue-blind)
#782440
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #731b69;
/* rgb */ color: rgb(115, 27, 105);
/* oklch */ color: oklch(39.9% 0.151 333.1);
Tailwind
colors: {
  custom: {
    50: '#9e6194',
    500: '#731b69',
    950: '#000000',
  },
}
SCSS
$custom: #731b69;
$custom-light: #9e6194;
$custom-dark: #000000;
JSON
{
  "hex": "#731b69",
  "rgb": {
    "r": 115,
    "g": 27,
    "b": 105
  },
  "hsl": {
    "h": 306.818,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.39905,
    "c": 0.15076,
    "h": 333.1
  },
  "luminance": 0.05449
}

Semantic roles & 50–950 ramp

primary
#731B69
secondary
#42A84E
accent
#E55543
background
#FAF6F9
surface
#F3EBF1
border
#CDC6CB
text
#0F050D
muted
#7F7A7E

Preview Lab

Preview with #731B69

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

Preview Lab → · Contrast checker → · Palette generator →

#731B69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva