#C52F29#C52F29

#C52F29 is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.2% C 0.188 H 27.8°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX#C52F29
RGBrgb(197, 47, 41)
HSLhsl(2, 66%, 47%)
HSVhsv(2, 79%, 77%)
CMYKcmyk(0%, 76.1%, 79.2%, 22.7%)
CIE-LABlab(44.33, 57.93, 40.27)
CIE-LCHlch(44.33, 70.56, 34.80°)
OKLaboklab(54.24% 0.1659 0.0874)
OKLCHoklch(54.24% 0.188 27.8)
XYZxyz(24.4457, 14.0673, 3.5255)
Luminance0.1406 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C52F29 #29BFC5
analogous
#C52971 #C52F29 #C57D29
triadic
#C52F29 #29C52F #2F29C5
tetradic
#C52F29 #71C529 #29BFC5 #7D29C5
square
#C52F29 #71C529 #29BFC5 #7D29C5
split-complementary
#C52F29 #29C57D #2971C5
monochromatic
#601714 #92231E #C52F29 #DB5651 #E58783

Accessibility & contrast

On white

5.51
#C52F29 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.81
#C52F29 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C52F29
5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C52F29#FFFFFF#000000##FFFFFF
##C52F291.005.513.815.51
#FFFFFF5.511.0021.001.00
#0000003.8121.001.0021.00
##FFFFFF5.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D5426
Deuteranopia (green-blind)
#827522
Tritanopia (blue-blind)
#D90030
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #c52f29;
/* rgb */ color: rgb(197, 47, 41);
/* oklch */ color: oklch(54.2% 0.188 27.8);
Tailwind
colors: {
  custom: {
    50: '#e07464',
    500: '#c52f29',
    950: '#000000',
  },
}
SCSS
$custom: #c52f29;
$custom-light: #e07464;
$custom-dark: #000000;
JSON
{
  "hex": "#c52f29",
  "rgb": {
    "r": 197,
    "g": 47,
    "b": 41
  },
  "hsl": {
    "h": 2.308,
    "s": 65.546,
    "l": 46.667
  },
  "oklch": {
    "l": 0.54241,
    "c": 0.18757,
    "h": 27.8
  },
  "luminance": 0.14063
}

Semantic roles & 50–950 ramp

primary
#C52F29
secondary
#7CCBCE
accent
#E2E83F
background
#FFF7F6
surface
#FEEDEB
border
#D6C8C6
text
#170905
muted
#857B7A

Preview Lab

Preview with #C52F29

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

Preview Lab → · Contrast checker → · Palette generator →

#C52F29 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva