#C53729#C53729

#C53729 is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.0% C 0.181 H 29.7°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX#C53729
RGBrgb(197, 55, 41)
HSLhsl(5, 66%, 47%)
HSVhsv(5, 79%, 77%)
CMYKcmyk(0%, 72.1%, 79.2%, 22.7%)
CIE-LABlab(45.31, 55.20, 41.27)
CIE-LCHlch(45.31, 68.93, 36.78°)
OKLaboklab(54.97% 0.1574 0.0896)
OKLCHoklch(54.97% 0.181 29.7)
XYZxyz(24.7953, 14.7666, 3.6420)
Luminance0.1476 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C53729 #29B7C5
analogous
#C52969 #C53729 #C58529
triadic
#C53729 #29C537 #3729C5
tetradic
#C53729 #69C529 #29B7C5 #8529C5
square
#C53729 #69C529 #29B7C5 #8529C5
split-complementary
#C53729 #29C585 #2969C5
monochromatic
#601B14 #92291E #C53729 #DB5D51 #E58C83

Accessibility & contrast

On white

5.31
#C53729 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.95
#C53729 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53729
5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C53729#FFFFFF#000000##FFFFFF
##C537291.005.313.955.31
#FFFFFF5.311.0021.001.00
#0000003.9521.001.0021.00
##FFFFFF5.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#615726
Deuteranopia (green-blind)
#857723
Tritanopia (blue-blind)
#D90035
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #c53729;
/* rgb */ color: rgb(197, 55, 41);
/* oklch */ color: oklch(55.0% 0.181 29.7);
Tailwind
colors: {
  custom: {
    50: '#e07864',
    500: '#c53729',
    950: '#000000',
  },
}
SCSS
$custom: #c53729;
$custom-light: #e07864;
$custom-dark: #000000;
JSON
{
  "hex": "#c53729",
  "rgb": {
    "r": 197,
    "g": 55,
    "b": 41
  },
  "hsl": {
    "h": 5.385,
    "s": 65.546,
    "l": 46.667
  },
  "oklch": {
    "l": 0.54974,
    "c": 0.18111,
    "h": 29.7
  },
  "luminance": 0.14763
}

Semantic roles & 50–950 ramp

primary
#C53729
secondary
#7CC7CE
accent
#D9E83F
background
#FFF7F6
surface
#FEEEEB
border
#D6C9C6
text
#170905
muted
#857B7A

Preview Lab

Preview with #C53729

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

Preview Lab → · Contrast checker → · Palette generator →

#C53729 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva