#731B40#731B40

#731B40 is a dark, vivid pink. Relative luminance 0.048; OKLCH L 38.0% C 0.126 H 359.6°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX#731B40
RGBrgb(115, 27, 64)
HSLhsl(335, 62%, 28%)
HSVhsv(335, 77%, 45%)
CMYKcmyk(0%, 76.5%, 44.3%, 54.9%)
CIE-LABlab(26.16, 40.90, -0.50)
CIE-LCHlch(26.16, 40.90, 359.30°)
OKLaboklab(37.99% 0.1255 -0.0008)
OKLCHoklch(37.99% 0.126 359.6)
XYZxyz(8.3882, 4.7999, 5.3343)
Luminance0.0480 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#731B40 #1B734E
analogous
#731B6C #731B40 #73221B
triadic
#731B40 #40731B #1B4073
tetradic
#731B40 #6C731B #1B734E #221B73
square
#731B40 #6C731B #1B734E #221B73
split-complementary
#731B40 #1B7322 #1B6C73
monochromatic
#19060E #410F24 #731B40 #A5275C #D03878

Accessibility & contrast

On white

10.72
#731B40 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.96
#731B40 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731B40
10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##731B40#FFFFFF#000000##FFFFFF
##731B401.0010.721.9610.72
#FFFFFF10.721.0021.001.00
#0000001.9621.001.0021.00
##FFFFFF10.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E3341
Deuteranopia (green-blind)
#46443E
Tritanopia (blue-blind)
#7D0E2B
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #731b40;
/* rgb */ color: rgb(115, 27, 64);
/* oklch */ color: oklch(38.0% 0.126 359.6);
Tailwind
colors: {
  custom: {
    50: '#a06074',
    500: '#731b40',
    950: '#000000',
  },
}
SCSS
$custom: #731b40;
$custom-light: #a06074;
$custom-dark: #000000;
JSON
{
  "hex": "#731b40",
  "rgb": {
    "r": 115,
    "g": 27,
    "b": 64
  },
  "hsl": {
    "h": 334.773,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37986,
    "c": 0.1255,
    "h": 359.6
  },
  "luminance": 0.04799
}

Semantic roles & 50–950 ramp

primary
#731B40
secondary
#42A87D
accent
#E5A143
background
#FAF5F7
surface
#F4EAED
border
#CEC6C8
text
#0F0508
muted
#7F797B

Preview Lab

Preview with #731B40

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

Preview Lab → · Contrast checker → · Palette generator →

#731B40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva