#C54438#C54438

#C54438 is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.6% C 0.167 H 28.7°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#C54438
RGBrgb(197, 68, 56)
HSLhsl(5, 56%, 50%)
HSVhsv(5, 72%, 77%)
CMYKcmyk(0%, 65.5%, 71.6%, 22.7%)
CIE-LABlab(47.36, 50.69, 35.19)
CIE-LCHlch(47.36, 61.70, 34.77°)
OKLaboklab(56.56% 0.1463 0.0802)
OKLCHoklch(56.56% 0.167 28.7)
XYZxyz(25.8097, 16.2938, 5.5266)
Luminance0.1629 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C54438 #38B9C5
analogous
#C53873 #C54438 #C58A38
triadic
#C54438 #38C544 #4438C5
tetradic
#C54438 #73C538 #38B9C5 #8A38C5
square
#C54438 #73C538 #38B9C5 #8A38C5
split-complementary
#C54438 #38C58A #3873C5
monochromatic
#66231D #95342A #C54438 #D47067 #E19D96

Accessibility & contrast

On white

4.93
#C54438 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.26
#C54438 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54438
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C54438#FFFFFF#000000##FFFFFF
##C544381.004.934.264.93
#FFFFFF4.931.0021.001.00
#0000004.2621.001.0021.00
##FFFFFF4.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#685F36
Deuteranopia (green-blind)
#887B34
Tritanopia (blue-blind)
#D82242
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #c54438;
/* rgb */ color: rgb(197, 68, 56);
/* oklch */ color: oklch(56.6% 0.167 28.7);
Tailwind
colors: {
  custom: {
    50: '#de7e6f',
    500: '#c54438',
    950: '#000000',
  },
}
SCSS
$custom: #c54438;
$custom-light: #de7e6f;
$custom-dark: #000000;
JSON
{
  "hex": "#c54438",
  "rgb": {
    "r": 197,
    "g": 68,
    "b": 56
  },
  "hsl": {
    "h": 5.106,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56559,
    "c": 0.16678,
    "h": 28.7
  },
  "luminance": 0.1629
}

Semantic roles & 50–950 ramp

primary
#C54438
secondary
#8CC7CD
accent
#D2DF49
background
#FEF8F6
surface
#FDEFEC
border
#D5CAC7
text
#170A07
muted
#857C7A

Preview Lab

Preview with #C54438

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

Preview Lab → · Contrast checker → · Palette generator →

#C54438 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva