#C13E31#C13E31

#C13E31 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.1% C 0.169 H 29.3°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX#C13E31
RGBrgb(193, 62, 49)
HSLhsl(5, 60%, 47%)
HSVhsv(5, 75%, 76%)
CMYKcmyk(0%, 67.9%, 74.6%, 24.3%)
CIE-LABlab(45.65, 51.51, 37.01)
CIE-LCHlch(45.65, 63.43, 35.70°)
OKLaboklab(55.12% 0.1479 0.0829)
OKLCHoklch(55.12% 0.169 29.3)
XYZxyz(24.2720, 15.0080, 4.5239)
Luminance0.1500 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C13E31 #31B4C1
analogous
#C1316C #C13E31 #C18631
triadic
#C13E31 #31C13E #3E31C1
tetradic
#C13E31 #6CC131 #31B4C1 #8631C1
square
#C13E31 #6CC131 #31B4C1 #8631C1
split-complementary
#C13E31 #31C186 #316CC1
monochromatic
#5F1F18 #902E25 #C13E31 #D5655A #E2938B

Accessibility & contrast

On white

5.25
#C13E31 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.00
#C13E31 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13E31
5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C13E31#FFFFFF#000000##FFFFFF
##C13E311.005.254.005.25
#FFFFFF5.251.0021.001.00
#0000004.0021.001.0021.00
##FFFFFF5.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635A2F
Deuteranopia (green-blind)
#84772C
Tritanopia (blue-blind)
#D4153C
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #c13e31;
/* rgb */ color: rgb(193, 62, 49);
/* oklch */ color: oklch(55.1% 0.169 29.3);
Tailwind
colors: {
  custom: {
    50: '#dc7b6a',
    500: '#c13e31',
    950: '#000000',
  },
}
SCSS
$custom: #c13e31;
$custom-light: #dc7b6a;
$custom-dark: #000000;
JSON
{
  "hex": "#c13e31",
  "rgb": {
    "r": 193,
    "g": 62,
    "b": 49
  },
  "hsl": {
    "h": 5.417,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.55115,
    "c": 0.16949,
    "h": 29.3
  },
  "luminance": 0.15004
}

Semantic roles & 50–950 ramp

primary
#C13E31
secondary
#82C5CC
accent
#D4E345
background
#FEF7F6
surface
#FDEEEB
border
#D5C9C6
text
#170A06
muted
#857C7A

Preview Lab

Preview with #C13E31

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

Preview Lab → · Contrast checker → · Palette generator →

#C13E31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva