#C53028#C53028

#C53028 is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.3% C 0.187 H 28.3°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX#C53028
RGBrgb(197, 48, 40)
HSLhsl(3, 66%, 46%)
HSVhsv(3, 80%, 77%)
CMYKcmyk(0%, 75.6%, 79.7%, 22.7%)
CIE-LABlab(44.43, 57.58, 40.92)
CIE-LCHlch(44.43, 70.64, 35.40°)
OKLaboklab(54.32% 0.1646 0.0885)
OKLCHoklch(54.32% 0.187 28.3)
XYZxyz(24.4689, 14.1413, 3.4482)
Luminance0.1414 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C53028 #28BDC5
analogous
#C5286F #C53028 #C57F28
triadic
#C53028 #28C530 #3028C5
tetradic
#C53028 #6FC528 #28BDC5 #7F28C5
square
#C53028 #6FC528 #28BDC5 #7F28C5
split-complementary
#C53028 #28C57F #286FC5
monochromatic
#5F1713 #92241E #C53028 #DB564F #E68782

Accessibility & contrast

On white

5.49
#C53028 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.83
#C53028 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53028
5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C53028#FFFFFF#000000##FFFFFF
##C530281.005.493.835.49
#FFFFFF5.491.0021.001.00
#0000003.8321.001.0021.00
##FFFFFF5.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5425
Deuteranopia (green-blind)
#837521
Tritanopia (blue-blind)
#D90030
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #c53028;
/* rgb */ color: rgb(197, 48, 40);
/* oklch */ color: oklch(54.3% 0.187 28.3);
Tailwind
colors: {
  custom: {
    50: '#e07463',
    500: '#c53028',
    950: '#000000',
  },
}
SCSS
$custom: #c53028;
$custom-light: #e07463;
$custom-dark: #000000;
JSON
{
  "hex": "#c53028",
  "rgb": {
    "r": 197,
    "g": 48,
    "b": 40
  },
  "hsl": {
    "h": 3.057,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54316,
    "c": 0.18693,
    "h": 28.3
  },
  "luminance": 0.14137
}

Semantic roles & 50–950 ramp

primary
#C53028
secondary
#7ACACE
accent
#E0E93F
background
#FFF7F6
surface
#FEEDEB
border
#D6C8C6
text
#170905
muted
#857B7A

Preview Lab

Preview with #C53028

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

Preview Lab → · Contrast checker → · Palette generator →

#C53028 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva