#C13520#C13520

#C13520 is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.0% C 0.180 H 31.5°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#C13520
RGB	rgb(193, 53, 32)
HSL	hsl(8, 72%, 44%)
HSV	hsv(8, 83%, 76%)
CMYK	cmyk(0%, 72.5%, 83.4%, 24.3%)
CIE-LAB	lab(44.22, 54.38, 44.60)
CIE-LCH	lch(44.22, 70.33, 39.36°)
OKLab	oklab(54% 0.1536 0.0942)
OKLCH	oklch(54% 0.18 31.5)
XYZ	xyz(23.5290, 13.9916, 2.8280)
Luminance	0.1399 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13520 #20ACC1

analogous

#C1205C #C13520 #C18620

triadic

#C13520 #20C135 #3520C1

tetradic

#C13520 #5CC120 #20ACC1 #8620C1

square

#C13520 #5CC120 #20ACC1 #8620C1

split-complementary

#C13520 #20C186 #205CC1

monochromatic

#58180F #8D2717 #C13520 #DF543F #E88374

Accessibility & contrast

On white

5.53

#C13520 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#C13520 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13520

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13520	#FFFFFF	#000000	##FFFFFF
##C13520	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60551C

Deuteranopia (green-blind)

#827418

Tritanopia (blue-blind)

#D50032

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c13520;
/* rgb */ color: rgb(193, 53, 32);
/* oklch */ color: oklch(54.0% 0.180 31.5);

Tailwind

colors: {
  custom: {
    50: '#dd765e',
    500: '#c13520',
    950: '#000000',
  },
}

SCSS

$custom: #c13520;
$custom-light: #dd765e;
$custom-dark: #000000;

JSON

{
  "hex": "#c13520",
  "rgb": {
    "r": 193,
    "g": 53,
    "b": 32
  },
  "hsl": {
    "h": 7.826,
    "s": 71.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53997,
    "c": 0.18014,
    "h": 31.5
  },
  "luminance": 0.13988
}

Semantic roles & 50–950 ramp

primary

#C13520

secondary

#6EC2CF

accent

#D7EE3A

background

#FFF7F5

surface

#FEEEE9

border

#D6C9C5

text

#170904

muted

#857B79

Preview Lab

Preview with #C13520

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

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