#C73A51#C73A51

#C73A51 is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.2% C 0.177 H 15.8°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#C73A51
RGBrgb(199, 58, 81)
HSLhsl(350, 56%, 50%)
HSVhsv(350, 71%, 78%)
CMYKcmyk(0%, 70.9%, 59.3%, 22%)
CIE-LABlab(46.67, 56.75, 19.56)
CIE-LCHlch(46.67, 60.03, 19.02°)
OKLaboklab(56.24% 0.1701 0.048)
OKLCHoklch(56.24% 0.177 15.8)
XYZxyz(26.5541, 15.7661, 9.4279)
Luminance0.1576 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C73A51 #3AC7B0
analogous
#C73A97 #C73A51 #C76A3A
triadic
#C73A51 #51C73A #3A51C7
tetradic
#C73A51 #97C73A #3AC7B0 #6A3AC7
square
#C73A51 #97C73A #3AC7B0 #6A3AC7
split-complementary
#C73A51 #3AC76A #3A97C7
monochromatic
#691E2A #982B3D #C73A51 #D56A7B #E299A5

Accessibility & contrast

On white

5.06
#C73A51 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.15
#C73A51 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73A51
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C73A51#FFFFFF#000000##FFFFFF
##C73A511.005.064.155.06
#FFFFFF5.061.0021.001.00
#0000004.1521.001.0021.00
##FFFFFF5.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F5C51
Deuteranopia (green-blind)
#83794D
Tritanopia (blue-blind)
#DA1343
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #c73a51;
/* rgb */ color: rgb(199, 58, 81);
/* oklch */ color: oklch(56.2% 0.177 15.8);
Tailwind
colors: {
  custom: {
    50: '#df7a81',
    500: '#c73a51',
    950: '#000000',
  },
}
SCSS
$custom: #c73a51;
$custom-light: #df7a81;
$custom-dark: #000000;
JSON
{
  "hex": "#c73a51",
  "rgb": {
    "r": 199,
    "g": 58,
    "b": 81
  },
  "hsl": {
    "h": 350.213,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56239,
    "c": 0.17676,
    "h": 15.8
  },
  "luminance": 0.15762
}

Semantic roles & 50–950 ramp

primary
#C73A51
secondary
#8FCEC4
accent
#DFC749
background
#FEF7F7
surface
#FDEEEE
border
#D5C9C9
text
#160A0A
muted
#847C7C

Preview Lab

Preview with #C73A51

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

Preview Lab → · Contrast checker → · Palette generator →

#C73A51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva