#C43A44#C43A44

#C43A44 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.5% C 0.174 H 21.0°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#C43A44
RGBrgb(196, 58, 68)
HSLhsl(356, 54%, 50%)
HSVhsv(356, 70%, 77%)
CMYKcmyk(0%, 70.4%, 65.3%, 23.1%)
CIE-LABlab(45.88, 55.00, 26.33)
CIE-LCHlch(45.88, 60.97, 25.58°)
OKLaboklab(55.48% 0.1624 0.0625)
OKLCHoklch(55.48% 0.174 21)
XYZxyz(25.3240, 15.1829, 7.0648)
Luminance0.1518 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C43A44 #3AC4BA
analogous
#C43A89 #C43A44 #C4753A
triadic
#C43A44 #44C43A #3A44C4
tetradic
#C43A44 #89C43A #3AC4BA #753AC4
square
#C43A44 #89C43A #3AC4BA #753AC4
split-complementary
#C43A44 #3AC475 #3A89C4
monochromatic
#661E23 #952C34 #C43A44 #D36970 #E0989D

Accessibility & contrast

On white

5.20
#C43A44 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.04
#C43A44 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43A44
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C43A44#FFFFFF#000000##FFFFFF
##C43A441.005.204.045.20
#FFFFFF5.201.0021.001.00
#0000004.0421.001.0021.00
##FFFFFF5.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#605A43
Deuteranopia (green-blind)
#837740
Tritanopia (blue-blind)
#D70F3F
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #c43a44;
/* rgb */ color: rgb(196, 58, 68);
/* oklch */ color: oklch(55.5% 0.174 21.0);
Tailwind
colors: {
  custom: {
    50: '#dd7977',
    500: '#c43a44',
    950: '#000000',
  },
}
SCSS
$custom: #c43a44;
$custom-light: #dd7977;
$custom-dark: #000000;
JSON
{
  "hex": "#c43a44",
  "rgb": {
    "r": 196,
    "g": 58,
    "b": 68
  },
  "hsl": {
    "h": 355.652,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55479,
    "c": 0.17403,
    "h": 21
  },
  "luminance": 0.15179
}

Semantic roles & 50–950 ramp

primary
#C43A44
secondary
#8ECCC8
accent
#DED34A
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#160A08
muted
#847C7B

Preview Lab

Preview with #C43A44

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

Preview Lab → · Contrast checker → · Palette generator →

#C43A44 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva