#C13E33#C13E33

#C13E33 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.1% C 0.169 H 28.6°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C13E33
RGB	rgb(193, 62, 51)
HSL	hsl(5, 58%, 48%)
HSV	hsv(5, 74%, 76%)
CMYK	cmyk(0%, 67.9%, 73.6%, 24.3%)
CIE-LAB	lab(45.67, 51.59, 35.91)
CIE-LCH	lch(45.67, 62.86, 34.84°)
OKLab	oklab(55.14% 0.1485 0.0809)
OKLCH	oklch(55.14% 0.169 28.6)
XYZ	xyz(24.3152, 15.0253, 4.7512)
Luminance	0.1502 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13E33 #33B6C1

analogous

#C1336F #C13E33 #C18533

triadic

#C13E33 #33C13E #3E33C1

tetradic

#C13E33 #6FC133 #33B6C1 #8533C1

square

#C13E33 #6FC133 #33B6C1 #8533C1

split-complementary

#C13E33 #33C185 #336FC1

monochromatic

#601F19 #912E26 #C13E33 #D4665D #E1948D

Accessibility & contrast

On white

5.24

#C13E33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#C13E33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13E33

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13E33	#FFFFFF	#000000	##FFFFFF
##C13E33	1.00	5.24	4.00	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A31

Deuteranopia (green-blind)

#84772E

Tritanopia (blue-blind)

#D4163C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c13e33;
/* rgb */ color: rgb(193, 62, 51);
/* oklch */ color: oklch(55.1% 0.169 28.6);

Tailwind

colors: {
  custom: {
    50: '#dc7b6b',
    500: '#c13e33',
    950: '#000000',
  },
}

SCSS

$custom: #c13e33;
$custom-light: #dc7b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#c13e33",
  "rgb": {
    "r": 193,
    "g": 62,
    "b": 51
  },
  "hsl": {
    "h": 4.648,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55141,
    "c": 0.16915,
    "h": 28.6
  },
  "luminance": 0.15022
}

Semantic roles & 50–950 ramp

primary

#C13E33

secondary

#84C6CB

accent

#D5E146

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C13E33

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

Preview Lab → · Contrast checker → · Palette generator →