#C13A2C#C13A2C

#C13A2C is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.6% C 0.174 H 29.7°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#C13A2C
RGB	rgb(193, 58, 44)
HSL	hsl(6, 63%, 46%)
HSV	hsv(6, 77%, 76%)
CMYK	cmyk(0%, 69.9%, 77.2%, 24.3%)
CIE-LAB	lab(45.01, 52.89, 39.10)
CIE-LCH	lch(45.01, 65.77, 36.47°)
OKLab	oklab(54.62% 0.1512 0.0861)
OKLCH	oklch(54.62% 0.174 29.7)
XYZ	xyz(23.9627, 14.5490, 3.9289)
Luminance	0.1454 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13A2C #2CB3C1

analogous

#C12C68 #C13A2C #C1852C

triadic

#C13A2C #2CC13A #3A2CC1

tetradic

#C13A2C #68C12C #2CB3C1 #852CC1

square

#C13A2C #68C12C #2CB3C1 #852CC1

split-complementary

#C13A2C #2CC185 #2C68C1

monochromatic

#5D1C15 #8F2B21 #C13A2C #D85F53 #E38D84

Accessibility & contrast

On white

5.37

#C13A2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#C13A2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13A2C

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13A2C	#FFFFFF	#000000	##FFFFFF
##C13A2C	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615829

Deuteranopia (green-blind)

#837527

Tritanopia (blue-blind)

#D40438

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c13a2c;
/* rgb */ color: rgb(193, 58, 44);
/* oklch */ color: oklch(54.6% 0.174 29.7);

Tailwind

colors: {
  custom: {
    50: '#dc7966',
    500: '#c13a2c',
    950: '#000000',
  },
}

SCSS

$custom: #c13a2c;
$custom-light: #dc7966;
$custom-dark: #000000;

JSON

{
  "hex": "#c13a2c",
  "rgb": {
    "r": 193,
    "g": 58,
    "b": 44
  },
  "hsl": {
    "h": 5.638,
    "s": 62.869,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54622,
    "c": 0.17398,
    "h": 29.7
  },
  "luminance": 0.14545
}

Semantic roles & 50–950 ramp

primary

#C13A2C

secondary

#7DC5CC

accent

#D7E642

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C13A2C

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

Preview Lab → · Contrast checker → · Palette generator →