#C13231#C13231

#C13231 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.9% C 0.180 H 26.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#C13231
RGBrgb(193, 50, 49)
HSLhsl(0, 60%, 47%)
HSVhsv(0, 75%, 76%)
CMYKcmyk(0%, 74.1%, 74.6%, 24.3%)
CIE-LABlab(44.01, 56.01, 35.20)
CIE-LCHlch(44.01, 66.15, 32.15°)
OKLaboklab(53.89% 0.162 0.0789)
OKLCHoklch(53.89% 0.18 26)
XYZxyz(23.6900, 13.8441, 4.3299)
Luminance0.1384 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C13231 #31C0C1
analogous
#C13178 #C13231 #C17A31
triadic
#C13231 #31C132 #3231C1
tetradic
#C13231 #78C131 #31C0C1 #7A31C1
square
#C13231 #78C131 #31C0C1 #7A31C1
split-complementary
#C13231 #31C17A #3178C1
monochromatic
#5F1918 #902525 #C13231 #D55B5A #E28B8B

Accessibility & contrast

On white

5.57
#C13231 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.77
#C13231 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13231
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C13231#FFFFFF#000000##FFFFFF
##C132311.005.573.775.57
#FFFFFF5.571.0021.001.00
#0000003.7721.001.0021.00
##FFFFFF5.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D542F
Deuteranopia (green-blind)
#80732C
Tritanopia (blue-blind)
#D40034
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #c13231;
/* rgb */ color: rgb(193, 50, 49);
/* oklch */ color: oklch(53.9% 0.180 26.0);
Tailwind
colors: {
  custom: {
    50: '#dd7569',
    500: '#c13231',
    950: '#000000',
  },
}
SCSS
$custom: #c13231;
$custom-light: #dd7569;
$custom-dark: #000000;
JSON
{
  "hex": "#c13231",
  "rgb": {
    "r": 193,
    "g": 50,
    "b": 49
  },
  "hsl": {
    "h": 0.417,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53892,
    "c": 0.18021,
    "h": 26
  },
  "luminance": 0.1384
}

Semantic roles & 50–950 ramp

primary
#C13231
secondary
#82CBCC
accent
#E2E345
background
#FEF7F6
surface
#FDEDEB
border
#D5C8C6
text
#170906
muted
#857B7A

Preview Lab

Preview with #C13231

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

Preview Lab → · Contrast checker → · Palette generator →

#C13231 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva