#C53128#C53128

#C53128 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.4% C 0.186 H 28.5°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#C53128
RGBrgb(197, 49, 40)
HSLhsl(3, 66%, 46%)
HSVhsv(3, 80%, 77%)
CMYKcmyk(0%, 75.1%, 79.7%, 22.7%)
CIE-LABlab(44.55, 57.25, 41.04)
CIE-LCHlch(44.55, 70.44, 35.63°)
OKLaboklab(54.4% 0.1636 0.0888)
OKLCHoklch(54.4% 0.186 28.5)
XYZxyz(24.5102, 14.2240, 3.4620)
Luminance0.1422 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C53128 #28BCC5
analogous
#C5286E #C53128 #C57F28
triadic
#C53128 #28C531 #3128C5
tetradic
#C53128 #6EC528 #28BCC5 #7F28C5
square
#C53128 #6EC528 #28BCC5 #7F28C5
split-complementary
#C53128 #28C57F #286EC5
monochromatic
#5F1813 #92241E #C53128 #DB574F #E68882

Accessibility & contrast

On white

5.46
#C53128 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.84
#C53128 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53128
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C53128#FFFFFF#000000##FFFFFF
##C531281.005.463.845.46
#FFFFFF5.461.0021.001.00
#0000003.8421.001.0021.00
##FFFFFF5.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5525
Deuteranopia (green-blind)
#837521
Tritanopia (blue-blind)
#D90031
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #c53128;
/* rgb */ color: rgb(197, 49, 40);
/* oklch */ color: oklch(54.4% 0.186 28.5);
Tailwind
colors: {
  custom: {
    50: '#e07563',
    500: '#c53128',
    950: '#000000',
  },
}
SCSS
$custom: #c53128;
$custom-light: #e07563;
$custom-dark: #000000;
JSON
{
  "hex": "#c53128",
  "rgb": {
    "r": 197,
    "g": 49,
    "b": 40
  },
  "hsl": {
    "h": 3.439,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54404,
    "c": 0.18615,
    "h": 28.5
  },
  "luminance": 0.1422
}

Semantic roles & 50–950 ramp

primary
#C53128
secondary
#7ACACE
accent
#DFE93F
background
#FFF7F6
surface
#FEEDEB
border
#D6C8C6
text
#170905
muted
#857B7A

Preview Lab

Preview with #C53128

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

Preview Lab → · Contrast checker → · Palette generator →

#C53128 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva