#C13720#C13720

#C13720 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.2% C 0.178 H 32.1°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#C13720
RGB	rgb(193, 55, 32)
HSL	hsl(9, 72%, 44%)
HSV	hsv(9, 83%, 76%)
CMYK	cmyk(0%, 71.5%, 83.4%, 24.3%)
CIE-LAB	lab(44.49, 53.64, 44.84)
CIE-LCH	lch(44.49, 69.92, 39.89°)
OKLab	oklab(54.2% 0.1513 0.0948)
OKLCH	oklch(54.2% 0.178 32.1)
XYZ	xyz(23.6220, 14.1778, 2.8590)
Luminance	0.1417 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13720 #20AAC1

analogous

#C1205A #C13720 #C18820

triadic

#C13720 #20C137 #3720C1

tetradic

#C13720 #5AC120 #20AAC1 #8820C1

square

#C13720 #5AC120 #20AAC1 #8820C1

split-complementary

#C13720 #20C188 #205AC1

monochromatic

#58190F #8D2817 #C13720 #DF563F #E88474

Accessibility & contrast

On white

5.48

#C13720 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#C13720 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13720

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13720	#FFFFFF	#000000	##FFFFFF
##C13720	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61561C

Deuteranopia (green-blind)

#837418

Tritanopia (blue-blind)

#D50033

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c13720;
/* rgb */ color: rgb(193, 55, 32);
/* oklch */ color: oklch(54.2% 0.178 32.1);

Tailwind

colors: {
  custom: {
    50: '#dd775e',
    500: '#c13720',
    950: '#000000',
  },
}

SCSS

$custom: #c13720;
$custom-light: #dd775e;
$custom-dark: #000000;

JSON

{
  "hex": "#c13720",
  "rgb": {
    "r": 193,
    "g": 55,
    "b": 32
  },
  "hsl": {
    "h": 8.571,
    "s": 71.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.54196,
    "c": 0.17849,
    "h": 32.1
  },
  "luminance": 0.14174
}

Semantic roles & 50–950 ramp

primary

#C13720

secondary

#6EC1CF

accent

#D4EE3A

background

#FFF7F5

surface

#FEEEE9

border

#D6C9C5

text

#170904

muted

#857B79

Preview Lab

Preview with #C13720

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

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