#831D90#831D90

#831D90 is a mid, vivid purple. Relative luminance 0.077; OKLCH L 45.1% C 0.188 H 322.8°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX#831D90
RGBrgb(131, 29, 144)
HSLhsl(293, 66%, 34%)
HSVhsv(293, 80%, 56%)
CMYKcmyk(9%, 79.9%, 0%, 43.5%)
CIE-LABlab(33.39, 56.31, -40.63)
CIE-LCHlch(33.39, 69.44, 324.19°)
OKLaboklab(45.07% 0.15 -0.1136)
OKLCHoklch(45.07% 0.188 322.8)
XYZxyz(14.8330, 7.7185, 27.0887)
Luminance0.0772 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#831D90 #2A901D
analogous
#4A1D90 #831D90 #901D64
triadic
#831D90 #90831D #1D9083
tetradic
#831D90 #904A1D #2A901D #1D6490
square
#831D90 #904A1D #2A901D #1D6490
split-complementary
#831D90 #64901D #1D904A
monochromatic
#26082A #55135D #831D90 #B127C3 #CB4CDB

Accessibility & contrast

On white

8.26
#831D90 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.54
#831D90 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831D90
8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##831D90#FFFFFF#000000##FFFFFF
##831D901.008.262.548.26
#FFFFFF8.261.0021.001.00
#0000002.5421.001.0021.00
##FFFFFF8.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004793
Deuteranopia (green-blind)
#31528D
Tritanopia (blue-blind)
#853457
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #831d90;
/* rgb */ color: rgb(131, 29, 144);
/* oklch */ color: oklch(45.1% 0.188 322.8);
Tailwind
colors: {
  custom: {
    50: '#ab66b1',
    500: '#831d90',
    950: '#000000',
  },
}
SCSS
$custom: #831d90;
$custom-light: #ab66b1;
$custom-dark: #000000;
JSON
{
  "hex": "#831d90",
  "rgb": {
    "r": 131,
    "g": 29,
    "b": 144
  },
  "hsl": {
    "h": 293.217,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.45068,
    "c": 0.18815,
    "h": 322.8
  },
  "luminance": 0.07718
}

Semantic roles & 50–950 ramp

primary
#831D90
secondary
#58BD4B
accent
#E93E52
background
#FAF6FB
surface
#F5EBF6
border
#CFC6D0
text
#100711
muted
#7F7A80

Preview Lab

Preview with #831D90

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

Preview Lab → · Contrast checker → · Palette generator →

#831D90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva