#831F3A#831F3A

#831F3A is a dark, vivid pink. Relative luminance 0.061; OKLCH L 41.1% C 0.135 H 9.8°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX#831F3A
RGBrgb(131, 31, 58)
HSLhsl(344, 62%, 32%)
HSVhsv(344, 76%, 51%)
CMYKcmyk(0%, 76.3%, 55.7%, 48.6%)
CIE-LABlab(29.69, 43.83, 9.01)
CIE-LCHlch(29.69, 44.74, 11.62°)
OKLaboklab(41.12% 0.133 0.0229)
OKLCHoklch(41.12% 0.135 9.8)
XYZxyz(10.6148, 6.1122, 4.6230)
Luminance0.0611 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#831F3A #1F8368
analogous
#831F6C #831F3A #83361F
triadic
#831F3A #3A831F #1F3A83
tetradic
#831F3A #6C831F #1F8368 #361F83
square
#831F3A #6C831F #1F8368 #361F83
split-complementary
#831F3A #1F8336 #1F6C83
monochromatic
#20080E #521324 #831F3A #B42B50 #D4496E

Accessibility & contrast

On white

9.45
#831F3A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.22
#831F3A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831F3A
9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##831F3A#FFFFFF#000000##FFFFFF
##831F3A1.009.452.229.45
#FFFFFF9.451.0021.001.00
#0000002.2221.001.0021.00
##FFFFFF9.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#39393A
Deuteranopia (green-blind)
#534D38
Tritanopia (blue-blind)
#8F042A
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #831f3a;
/* rgb */ color: rgb(131, 31, 58);
/* oklch */ color: oklch(41.1% 0.135 9.8);
Tailwind
colors: {
  custom: {
    50: '#ad646f',
    500: '#831f3a',
    950: '#000000',
  },
}
SCSS
$custom: #831f3a;
$custom-light: #ad646f;
$custom-dark: #000000;
JSON
{
  "hex": "#831f3a",
  "rgb": {
    "r": 131,
    "g": 31,
    "b": 58
  },
  "hsl": {
    "h": 343.8,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.41122,
    "c": 0.13498,
    "h": 9.8
  },
  "luminance": 0.06111
}

Semantic roles & 50–950 ramp

primary
#831F3A
secondary
#48B698
accent
#E5B943
background
#FBF6F6
surface
#F6EBEC
border
#D0C6C7
text
#110607
muted
#807A7A

Preview Lab

Preview with #831F3A

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

Preview Lab → · Contrast checker → · Palette generator →

#831F3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva