#C43E34#C43E34

#C43E34 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.7% C 0.172 H 28.2°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#C43E34
RGBrgb(196, 62, 52)
HSLhsl(4, 58%, 49%)
HSVhsv(4, 73%, 77%)
CMYKcmyk(0%, 68.4%, 73.5%, 23.1%)
CIE-LABlab(46.22, 52.63, 36.12)
CIE-LCHlch(46.22, 63.83, 34.46°)
OKLaboklab(55.66% 0.1517 0.0814)
OKLCHoklch(55.66% 0.172 28.2)
XYZxyz(25.1102, 15.4327, 4.9047)
Luminance0.1543 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C43E34 #34BAC4
analogous
#C43472 #C43E34 #C48634
triadic
#C43E34 #34C43E #3E34C4
tetradic
#C43E34 #72C434 #34BAC4 #8634C4
square
#C43E34 #72C434 #34BAC4 #8634C4
split-complementary
#C43E34 #34C486 #3472C4
monochromatic
#631F1A #942F27 #C43E34 #D56860 #E29691

Accessibility & contrast

On white

5.14
#C43E34 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#C43E34 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43E34
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C43E34#FFFFFF#000000##FFFFFF
##C43E341.005.144.095.14
#FFFFFF5.141.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#645B32
Deuteranopia (green-blind)
#85782F
Tritanopia (blue-blind)
#D8133D
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #c43e34;
/* rgb */ color: rgb(196, 62, 52);
/* oklch */ color: oklch(55.7% 0.172 28.2);
Tailwind
colors: {
  custom: {
    50: '#de7b6c',
    500: '#c43e34',
    950: '#000000',
  },
}
SCSS
$custom: #c43e34;
$custom-light: #de7b6c;
$custom-dark: #000000;
JSON
{
  "hex": "#c43e34",
  "rgb": {
    "r": 196,
    "g": 62,
    "b": 52
  },
  "hsl": {
    "h": 4.167,
    "s": 58.065,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55658,
    "c": 0.17213,
    "h": 28.2
  },
  "luminance": 0.15429
}

Semantic roles & 50–950 ramp

primary
#C43E34
secondary
#87C8CC
accent
#D7E147
background
#FEF7F6
surface
#FDEEEB
border
#D5C9C6
text
#170A07
muted
#857C7A

Preview Lab

Preview with #C43E34

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

Preview Lab → · Contrast checker → · Palette generator →

#C43E34 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva