#C13B3E#C13B3E

#C13B3E is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.0% C 0.170 H 23.6°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#C13B3E
RGB	rgb(193, 59, 62)
HSL	hsl(359, 53%, 49%)
HSV	hsv(359, 69%, 76%)
CMYK	cmyk(0%, 69.4%, 67.9%, 24.3%)
CIE-LAB	lab(45.38, 53.32, 29.18)
CIE-LCH	lch(45.38, 60.78, 28.69°)
OKLab	oklab(54.97% 0.1563 0.0682)
OKLCH	oklch(54.97% 0.17 23.6)
XYZ	xyz(24.4284, 14.8167, 6.1301)
Luminance	0.1481 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13B3E #3BC1BE

analogous

#C13B81 #C13B3E #C17B3B

triadic

#C13B3E #3EC13B #3B3EC1

tetradic

#C13B3E #81C13B #3BC1BE #7B3BC1

square

#C13B3E #81C13B #3BC1BE #7B3BC1

split-complementary

#C13B3E #3BC17B #3B81C1

monochromatic

#631E20 #922D2F #C13B3E #D1686B #DF9799

Accessibility & contrast

On white

5.30

#C13B3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#C13B3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13B3E

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13B3E	#FFFFFF	#000000	##FFFFFF
##C13B3E	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60593D

Deuteranopia (green-blind)

#82763A

Tritanopia (blue-blind)

#D4123D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c13b3e;
/* rgb */ color: rgb(193, 59, 62);
/* oklch */ color: oklch(55.0% 0.170 23.6);

Tailwind

colors: {
  custom: {
    50: '#db7973',
    500: '#c13b3e',
    950: '#000000',
  },
}

SCSS

$custom: #c13b3e;
$custom-light: #db7973;
$custom-dark: #000000;

JSON

{
  "hex": "#c13b3e",
  "rgb": {
    "r": 193,
    "g": 59,
    "b": 62
  },
  "hsl": {
    "h": 358.657,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54974,
    "c": 0.17047,
    "h": 23.6
  },
  "luminance": 0.14813
}

Semantic roles & 50–950 ramp

primary

#C13B3E

secondary

#8DCBC9

accent

#DDD94B

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C13B3E

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

Preview Lab → · Contrast checker → · Palette generator →