#C74738#C74738

#C74738 is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.2% C 0.166 H 29.7°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX#C74738
RGBrgb(199, 71, 56)
HSLhsl(6, 56%, 50%)
HSVhsv(6, 72%, 78%)
CMYKcmyk(0%, 64.3%, 71.9%, 22%)
CIE-LABlab(48.18, 50.09, 36.22)
CIE-LCHlch(48.18, 61.82, 35.87°)
OKLaboklab(57.24% 0.1442 0.0823)
OKLCHoklch(57.24% 0.166 29.7)
XYZxyz(26.5231, 16.9379, 5.6133)
Luminance0.1693 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C74738 #38B8C7
analogous
#C73870 #C74738 #C78F38
triadic
#C74738 #38C747 #4738C7
tetradic
#C74738 #70C738 #38B8C7 #8F38C7
square
#C74738 #70C738 #38B8C7 #8F38C7
split-complementary
#C74738 #38C78F #3870C7
monochromatic
#67251D #97362B #C74738 #D47368 #E29F98

Accessibility & contrast

On white

4.79
#C74738 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.39
#C74738 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C74738
4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C74738#FFFFFF#000000##FFFFFF
##C747381.004.794.394.79
#FFFFFF4.791.0021.001.00
#0000004.3921.001.0021.00
##FFFFFF4.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A6136
Deuteranopia (green-blind)
#8A7D34
Tritanopia (blue-blind)
#DB2644
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #c74738;
/* rgb */ color: rgb(199, 71, 56);
/* oklch */ color: oklch(57.2% 0.166 29.7);
Tailwind
colors: {
  custom: {
    50: '#e0806f',
    500: '#c74738',
    950: '#000000',
  },
}
SCSS
$custom: #c74738;
$custom-light: #e0806f;
$custom-dark: #000000;
JSON
{
  "hex": "#c74738",
  "rgb": {
    "r": 199,
    "g": 71,
    "b": 56
  },
  "hsl": {
    "h": 6.294,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.57243,
    "c": 0.166,
    "h": 29.7
  },
  "luminance": 0.16934
}

Semantic roles & 50–950 ramp

primary
#C74738
secondary
#8DC7CD
accent
#D0DF48
background
#FEF8F6
surface
#FDEFEC
border
#D5CAC7
text
#170B07
muted
#857C7A

Preview Lab

Preview with #C74738

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

Preview Lab → · Contrast checker → · Palette generator →

#C74738 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva