#731D37#731D37

#731D37 is a dark, vivid pink. Relative luminance 0.048; OKLCH L 37.9% C 0.120 H 7.0°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX#731D37
RGBrgb(115, 29, 55)
HSLhsl(342, 60%, 28%)
HSVhsv(342, 75%, 45%)
CMYKcmyk(0%, 74.8%, 52.2%, 54.9%)
CIE-LABlab(26.16, 39.21, 5.61)
CIE-LCHlch(26.16, 39.61, 8.14°)
OKLaboklab(37.9% 0.1195 0.0146)
OKLCHoklch(37.9% 0.12 7)
XYZxyz(8.1999, 4.8005, 4.1085)
Luminance0.0480 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#731D37 #1D7359
analogous
#731D62 #731D37 #732E1D
triadic
#731D37 #37731D #1D3773
tetradic
#731D37 #62731D #1D7359 #2E1D73
square
#731D37 #62731D #1D7359 #2E1D73
split-complementary
#731D37 #1D732E #1D6273
monochromatic
#18060C #421120 #731D37 #A4294E #CE3C68

Accessibility & contrast

On white

10.72
#731D37 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.96
#731D37 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731D37
10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##731D37#FFFFFF#000000##FFFFFF
##731D371.0010.721.9610.72
#FFFFFF10.721.0021.001.00
#0000001.9621.001.0021.00
##FFFFFF10.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#313338
Deuteranopia (green-blind)
#484435
Tritanopia (blue-blind)
#7E0C28
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #731d37;
/* rgb */ color: rgb(115, 29, 55);
/* oklch */ color: oklch(37.9% 0.120 7.0);
Tailwind
colors: {
  custom: {
    50: '#a0606d',
    500: '#731d37',
    950: '#000000',
  },
}
SCSS
$custom: #731d37;
$custom-light: #a0606d;
$custom-dark: #000000;
JSON
{
  "hex": "#731d37",
  "rgb": {
    "r": 115,
    "g": 29,
    "b": 55
  },
  "hsl": {
    "h": 341.86,
    "s": 59.722,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37897,
    "c": 0.12043,
    "h": 7
  },
  "luminance": 0.04799
}

Semantic roles & 50–950 ramp

primary
#731D37
secondary
#45A789
accent
#E3B345
background
#FAF5F6
surface
#F4EAEB
border
#CEC6C6
text
#0F0507
muted
#7F797A

Preview Lab

Preview with #731D37

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

Preview Lab → · Contrast checker → · Palette generator →

#731D37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva