#C13735#C13735

#C13735 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.4% C 0.175 H 25.9°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#C13735
RGB	rgb(193, 55, 53)
HSL	hsl(1, 57%, 48%)
HSV	hsv(1, 73%, 76%)
CMYK	cmyk(0%, 71.5%, 72.5%, 24.3%)
CIE-LAB	lab(44.70, 54.39, 33.67)
CIE-LCH	lch(44.70, 63.97, 31.76°)
OKLab	oklab(54.43% 0.1578 0.0765)
OKLCH	oklch(54.43% 0.175 25.9)
XYZ	xyz(24.0038, 14.3305, 4.8696)
Luminance	0.1433 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13735 #35BFC1

analogous

#C13579 #C13735 #C17D35

triadic

#C13735 #35C137 #3735C1

tetradic

#C13735 #79C135 #35BFC1 #7D35C1

square

#C13735 #79C135 #35BFC1 #7D35C1

split-complementary

#C13735 #35C17D #3579C1

monochromatic

#611C1B #912928 #C13735 #D36260 #E09190

Accessibility & contrast

On white

5.43

#C13735 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#C13735 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13735

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13735	#FFFFFF	#000000	##FFFFFF
##C13735	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5733

Deuteranopia (green-blind)

#817530

Tritanopia (blue-blind)

#D40038

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c13735;
/* rgb */ color: rgb(193, 55, 53);
/* oklch */ color: oklch(54.4% 0.175 25.9);

Tailwind

colors: {
  custom: {
    50: '#dc776c',
    500: '#c13735',
    950: '#000000',
  },
}

SCSS

$custom: #c13735;
$custom-light: #dc776c;
$custom-dark: #000000;

JSON

{
  "hex": "#c13735",
  "rgb": {
    "r": 193,
    "g": 55,
    "b": 53
  },
  "hsl": {
    "h": 0.857,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54426,
    "c": 0.17533,
    "h": 25.9
  },
  "luminance": 0.14327
}

Semantic roles & 50–950 ramp

primary

#C13735

secondary

#87CACB

accent

#DEE048

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #C13735

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

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