#C13722#C13722

#C13722 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.2% C 0.178 H 31.6°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#C13722
RGB	rgb(193, 55, 34)
HSL	hsl(8, 70%, 45%)
HSV	hsv(8, 82%, 76%)
CMYK	cmyk(0%, 71.5%, 82.4%, 24.3%)
CIE-LAB	lab(44.50, 53.70, 43.87)
CIE-LCH	lch(44.50, 69.34, 39.24°)
OKLab	oklab(54.21% 0.1518 0.0933)
OKLCH	oklch(54.21% 0.178 31.6)
XYZ	xyz(23.6501, 14.1890, 3.0065)
Luminance	0.1419 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13722 #22ACC1

analogous

#C1225C #C13722 #C18722

triadic

#C13722 #22C137 #3722C1

tetradic

#C13722 #5CC122 #22ACC1 #8722C1

square

#C13722 #5CC122 #22ACC1 #8722C1

split-complementary

#C13722 #22C187 #225CC1

monochromatic

#591910 #8D2819 #C13722 #DE5742 #E78576

Accessibility & contrast

On white

5.47

#C13722 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#C13722 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13722

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13722	#FFFFFF	#000000	##FFFFFF
##C13722	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60561E

Deuteranopia (green-blind)

#83741B

Tritanopia (blue-blind)

#D50034

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c13722;
/* rgb */ color: rgb(193, 55, 34);
/* oklch */ color: oklch(54.2% 0.178 31.6);

Tailwind

colors: {
  custom: {
    50: '#dd775f',
    500: '#c13722',
    950: '#000000',
  },
}

SCSS

$custom: #c13722;
$custom-light: #dd775f;
$custom-dark: #000000;

JSON

{
  "hex": "#c13722",
  "rgb": {
    "r": 193,
    "g": 55,
    "b": 34
  },
  "hsl": {
    "h": 7.925,
    "s": 70.044,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54213,
    "c": 0.17819,
    "h": 31.6
  },
  "luminance": 0.14185
}

Semantic roles & 50–950 ramp

primary

#C13722

secondary

#71C2CE

accent

#D5ED3B

background

#FFF7F5

surface

#FEEEE9

border

#D6C9C5

text

#170905

muted

#857B79

Preview Lab

Preview with #C13722

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

Preview Lab → · Contrast checker → · Palette generator →