#C13F3E#C13F3E

#C13F3E is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.4% C 0.167 H 24.8°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#C13F3E
RGB	rgb(193, 63, 62)
HSL	hsl(0, 51%, 50%)
HSV	hsv(0, 68%, 76%)
CMYK	cmyk(0%, 67.4%, 67.9%, 24.3%)
CIE-LAB	lab(45.97, 51.73, 29.89)
CIE-LCH	lch(45.97, 59.74, 30.02°)
OKLab	oklab(55.41% 0.1512 0.0697)
OKLCH	oklch(55.41% 0.167 24.8)
XYZ	xyz(24.6419, 15.2438, 6.2013)
Luminance	0.1524 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13F3E #3EC0C1

analogous

#C13E7F #C13F3E #C1803E

triadic

#C13F3E #3EC13F #3F3EC1

tetradic

#C13F3E #7FC13E #3EC0C1 #803EC1

square

#C13F3E #7FC13E #3EC0C1 #803EC1

split-complementary

#C13F3E #3EC180 #3E7FC1

monochromatic

#642120 #93302F #C13F3E #D06D6C #DF9B9B

Accessibility & contrast

On white

5.19

#C13F3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#C13F3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13F3E

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13F3E	#FFFFFF	#000000	##FFFFFF
##C13F3E	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B3D

Deuteranopia (green-blind)

#83773A

Tritanopia (blue-blind)

#D41C40

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c13f3e;
/* rgb */ color: rgb(193, 63, 62);
/* oklch */ color: oklch(55.4% 0.167 24.8);

Tailwind

colors: {
  custom: {
    50: '#db7b73',
    500: '#c13f3e',
    950: '#000000',
  },
}

SCSS

$custom: #c13f3e;
$custom-light: #db7b73;
$custom-dark: #000000;

JSON

{
  "hex": "#c13f3e",
  "rgb": {
    "r": 193,
    "g": 63,
    "b": 62
  },
  "hsl": {
    "h": 0.458,
    "s": 51.373,
    "l": 50
  },
  "oklch": {
    "l": 0.55411,
    "c": 0.16651,
    "h": 24.8
  },
  "luminance": 0.1524
}

Semantic roles & 50–950 ramp

primary

#C13F3E

secondary

#90CACB

accent

#DADB4D

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C13F3E

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

Preview Lab → · Contrast checker → · Palette generator →