#C13221#C13221

#C13221 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.7% C 0.182 H 30.5°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#C13221
RGB	rgb(193, 50, 33)
HSL	hsl(6, 71%, 44%)
HSV	hsv(6, 83%, 76%)
CMYK	cmyk(0%, 74.1%, 82.9%, 24.3%)
CIE-LAB	lab(43.85, 55.46, 43.76)
CIE-LCH	lch(43.85, 70.64, 38.27°)
OKLab	oklab(53.72% 0.1571 0.0927)
OKLCH	oklch(53.72% 0.182 30.5)
XYZ	xyz(23.4103, 13.7322, 2.8565)
Luminance	0.1373 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13221 #21B0C1

analogous

#C12160 #C13221 #C18221

triadic

#C13221 #21C132 #3221C1

tetradic

#C13221 #60C121 #21B0C1 #8221C1

square

#C13221 #60C121 #21B0C1 #8221C1

split-complementary

#C13221 #21C182 #2160C1

monochromatic

#58170F #8D2418 #C13221 #DE5141 #E78175

Accessibility & contrast

On white

5.61

#C13221 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#C13221 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13221

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13221	#FFFFFF	#000000	##FFFFFF
##C13221	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E541D

Deuteranopia (green-blind)

#817319

Tritanopia (blue-blind)

#D50030

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #c13221;
/* rgb */ color: rgb(193, 50, 33);
/* oklch */ color: oklch(53.7% 0.182 30.5);

Tailwind

colors: {
  custom: {
    50: '#dd755f',
    500: '#c13221',
    950: '#000000',
  },
}

SCSS

$custom: #c13221;
$custom-light: #dd755f;
$custom-dark: #000000;

JSON

{
  "hex": "#c13221",
  "rgb": {
    "r": 193,
    "g": 50,
    "b": 33
  },
  "hsl": {
    "h": 6.375,
    "s": 70.796,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5372,
    "c": 0.18242,
    "h": 30.5
  },
  "luminance": 0.13728
}

Semantic roles & 50–950 ramp

primary

#C13221

secondary

#6FC4CF

accent

#DBEE3A

background

#FFF7F5

surface

#FEEDE9

border

#D6C8C5

text

#170904

muted

#857B79

Preview Lab

Preview with #C13221

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

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