#C52723#C52723

#C52723 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.6% C 0.194 H 27.8°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX#C52723
RGBrgb(197, 39, 35)
HSLhsl(1, 70%, 45%)
HSVhsv(1, 82%, 77%)
CMYKcmyk(0%, 80.2%, 82.2%, 22.7%)
CIE-LABlab(43.43, 60.13, 42.61)
CIE-LCHlch(43.43, 73.69, 35.32°)
OKLaboklab(53.55% 0.1717 0.0905)
OKLCHoklch(53.55% 0.194 27.8)
XYZxyz(24.0578, 13.4466, 2.9185)
Luminance0.1344 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C52723 #23C1C5
analogous
#C52370 #C52723 #C57823
triadic
#C52723 #23C527 #2723C5
tetradic
#C52723 #70C523 #23C1C5 #7823C5
square
#C52723 #70C523 #23C1C5 #7823C5
split-complementary
#C52723 #23C578 #2370C5
monochromatic
#5D1211 #911D1A #C52723 #DE4B47 #E87E7B

Accessibility & contrast

On white

5.69
#C52723 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.69
#C52723 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C52723
5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C52723#FFFFFF#000000##FFFFFF
##C527231.005.693.695.69
#FFFFFF5.691.0021.001.00
#0000003.6921.001.0021.00
##FFFFFF5.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A5120
Deuteranopia (green-blind)
#81731A
Tritanopia (blue-blind)
#D90029
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #c52723;
/* rgb */ color: rgb(197, 39, 35);
/* oklch */ color: oklch(53.6% 0.194 27.8);
Tailwind
colors: {
  custom: {
    50: '#e1715f',
    500: '#c52723',
    950: '#000000',
  },
}
SCSS
$custom: #c52723;
$custom-light: #e1715f;
$custom-dark: #000000;
JSON
{
  "hex": "#c52723",
  "rgb": {
    "r": 197,
    "g": 39,
    "b": 35
  },
  "hsl": {
    "h": 1.481,
    "s": 69.828,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53553,
    "c": 0.19404,
    "h": 27.8
  },
  "luminance": 0.13443
}

Semantic roles & 50–950 ramp

primary
#C52723
secondary
#74CDCF
accent
#E8ED3B
background
#FFF7F5
surface
#FFEDE9
border
#D7C8C5
text
#170905
muted
#857B79

Preview Lab

Preview with #C52723

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

Preview Lab → · Contrast checker → · Palette generator →

#C52723 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva