#C13C33#C13C33

#C13C33 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.9% C 0.171 H 28.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#C13C33
RGB	rgb(193, 60, 51)
HSL	hsl(4, 58%, 48%)
HSV	hsv(4, 74%, 76%)
CMYK	cmyk(0%, 68.9%, 73.6%, 24.3%)
CIE-LAB	lab(45.38, 52.39, 35.58)
CIE-LCH	lch(45.38, 63.33, 34.18°)
OKLab	oklab(54.92% 0.151 0.0802)
OKLCH	oklch(54.92% 0.171 28)
XYZ	xyz(24.2084, 14.8118, 4.7156)
Luminance	0.1481 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13C33 #33B8C1

analogous

#C13371 #C13C33 #C18333

triadic

#C13C33 #33C13C #3C33C1

tetradic

#C13C33 #71C133 #33B8C1 #8333C1

square

#C13C33 #71C133 #33B8C1 #8333C1

split-complementary

#C13C33 #33C183 #3371C1

monochromatic

#601E19 #912D26 #C13C33 #D4655D #E1938D

Accessibility & contrast

On white

5.30

#C13C33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#C13C33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13C33

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13C33	#FFFFFF	#000000	##FFFFFF
##C13C33	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)

#625931

Deuteranopia (green-blind)

#83762E

Tritanopia (blue-blind)

#D4103B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c13c33;
/* rgb */ color: rgb(193, 60, 51);
/* oklch */ color: oklch(54.9% 0.171 28.0);

Tailwind

colors: {
  custom: {
    50: '#dc7a6b',
    500: '#c13c33',
    950: '#000000',
  },
}

SCSS

$custom: #c13c33;
$custom-light: #dc7a6b;
$custom-dark: #000000;

JSON

{
  "hex": "#c13c33",
  "rgb": {
    "r": 193,
    "g": 60,
    "b": 51
  },
  "hsl": {
    "h": 3.803,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54921,
    "c": 0.17102,
    "h": 28
  },
  "luminance": 0.14808
}

Semantic roles & 50–950 ramp

primary

#C13C33

secondary

#84C7CB

accent

#D8E146

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C13C33

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

Preview Lab → · Contrast checker → · Palette generator →