#C13F43#C13F43

#C13F43 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.5% C 0.166 H 22.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#C13F43
RGB	rgb(193, 63, 67)
HSL	hsl(358, 51%, 50%)
HSV	hsv(358, 67%, 76%)
CMYK	cmyk(0%, 67.4%, 65.3%, 24.3%)
CIE-LAB	lab(46.04, 52.01, 27.02)
CIE-LCH	lch(46.04, 58.61, 27.45°)
OKLab	oklab(55.49% 0.1531 0.064)
OKLCH	oklch(55.49% 0.166 22.7)
XYZ	xyz(24.7855, 15.3012, 6.9574)
Luminance	0.1530 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13F43 #3FC1BD

analogous

#C13F84 #C13F43 #C17C3F

triadic

#C13F43 #43C13F #3F43C1

tetradic

#C13F43 #84C13F #3FC1BD #7C3FC1

square

#C13F43 #84C13F #3FC1BD #7C3FC1

split-complementary

#C13F43 #3FC17C #3F84C1

monochromatic

#652123 #933033 #C13F43 #D06D70 #DF9C9E

Accessibility & contrast

On white

5.17

#C13F43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#C13F43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13F43

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13F43	#FFFFFF	#000000	##FFFFFF
##C13F43	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625B42

Deuteranopia (green-blind)

#83773F

Tritanopia (blue-blind)

#D41E42

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c13f43;
/* rgb */ color: rgb(193, 63, 67);
/* oklch */ color: oklch(55.5% 0.166 22.7);

Tailwind

colors: {
  custom: {
    50: '#db7c77',
    500: '#c13f43',
    950: '#000000',
  },
}

SCSS

$custom: #c13f43;
$custom-light: #db7c77;
$custom-dark: #000000;

JSON

{
  "hex": "#c13f43",
  "rgb": {
    "r": 193,
    "g": 63,
    "b": 67
  },
  "hsl": {
    "h": 358.154,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55494,
    "c": 0.16595,
    "h": 22.7
  },
  "luminance": 0.15298
}

Semantic roles & 50–950 ramp

primary

#C13F43

secondary

#91CBC9

accent

#DBD64D

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C13F43

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

Preview Lab → · Contrast checker → · Palette generator →