#731328#731328

#731328 is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.6% C 0.129 H 14.9°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX#731328
RGBrgb(115, 19, 40)
HSLhsl(347, 72%, 26%)
HSVhsv(347, 83%, 45%)
CMYKcmyk(0%, 83.5%, 65.2%, 54.9%)
CIE-LABlab(24.53, 41.53, 13.60)
CIE-LCHlch(24.53, 43.70, 18.13°)
OKLaboklab(36.57% 0.1245 0.033)
OKLCHoklch(36.57% 0.129 14.9)
XYZxyz(7.6869, 4.2649, 2.4255)
Luminance0.0426 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#731328 #13735E
analogous
#731358 #731328 #732E13
triadic
#731328 #287313 #132873
tetradic
#731328 #587313 #13735E #2E1373
square
#731328 #587313 #13735E #2E1373
split-complementary
#731328 #13732E #135873
monochromatic
#1A0409 #3E0A16 #731328 #A81C3A #DB254D

Accessibility & contrast

On white

11.33
#731328 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#731328 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731328
11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##731328#FFFFFF#000000##FFFFFF
##7313281.0011.331.8511.33
#FFFFFF11.331.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F2E28
Deuteranopia (green-blind)
#474125
Tritanopia (blue-blind)
#7F001C
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #731328;
/* rgb */ color: rgb(115, 19, 40);
/* oklch */ color: oklch(36.6% 0.129 14.9);
Tailwind
colors: {
  custom: {
    50: '#a25c61',
    500: '#731328',
    950: '#000000',
  },
}
SCSS
$custom: #731328;
$custom-light: #a25c61;
$custom-dark: #000000;
JSON
{
  "hex": "#731328",
  "rgb": {
    "r": 115,
    "g": 19,
    "b": 40
  },
  "hsl": {
    "h": 346.875,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36571,
    "c": 0.12885,
    "h": 14.9
  },
  "luminance": 0.04264
}

Semantic roles & 50–950 ramp

primary
#731328
secondary
#38AA91
accent
#EEC739
background
#FAF5F5
surface
#F4E9E9
border
#CEC5C5
text
#100405
muted
#7F7979

Preview Lab

Preview with #731328

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

Preview Lab → · Contrast checker → · Palette generator →

#731328 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva