#C43B32#C43B32

#C43B32 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.3% C 0.175 H 28.0°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX#C43B32
RGBrgb(196, 59, 50)
HSLhsl(4, 59%, 48%)
HSVhsv(4, 74%, 77%)
CMYKcmyk(0%, 69.9%, 74.5%, 23.1%)
CIE-LABlab(45.77, 53.72, 36.74)
CIE-LCHlch(45.77, 65.08, 34.37°)
OKLaboklab(55.31% 0.1547 0.0823)
OKLCHoklch(55.31% 0.175 28)
XYZxyz(24.9074, 15.0977, 4.6196)
Luminance0.1509 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C43B32 #32BBC4
analogous
#C43272 #C43B32 #C48432
triadic
#C43B32 #32C43B #3B32C4
tetradic
#C43B32 #72C432 #32BBC4 #8432C4
square
#C43B32 #72C432 #32BBC4 #8432C4
split-complementary
#C43B32 #32C484 #3272C4
monochromatic
#621E19 #932C26 #C43B32 #D6655D #E2938E

Accessibility & contrast

On white

5.23
#C43B32 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#C43B32 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43B32
5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C43B32#FFFFFF#000000##FFFFFF
##C43B321.005.234.025.23
#FFFFFF5.231.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635930
Deuteranopia (green-blind)
#85772D
Tritanopia (blue-blind)
#D8073A
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #c43b32;
/* rgb */ color: rgb(196, 59, 50);
/* oklch */ color: oklch(55.3% 0.175 28.0);
Tailwind
colors: {
  custom: {
    50: '#de7a6a',
    500: '#c43b32',
    950: '#000000',
  },
}
SCSS
$custom: #c43b32;
$custom-light: #de7a6a;
$custom-dark: #000000;
JSON
{
  "hex": "#c43b32",
  "rgb": {
    "r": 196,
    "g": 59,
    "b": 50
  },
  "hsl": {
    "h": 3.699,
    "s": 59.35,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55311,
    "c": 0.17521,
    "h": 28
  },
  "luminance": 0.15094
}

Semantic roles & 50–950 ramp

primary
#C43B32
secondary
#85C8CD
accent
#D9E345
background
#FEF7F6
surface
#FDEEEB
border
#D5C9C6
text
#170A06
muted
#857C7A

Preview Lab

Preview with #C43B32

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

Preview Lab → · Contrast checker → · Palette generator →

#C43B32 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva