#C13734#C13734

#C13734 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.4% C 0.175 H 26.2°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#C13734
RGB	rgb(193, 55, 52)
HSL	hsl(1, 58%, 48%)
HSV	hsv(1, 73%, 76%)
CMYK	cmyk(0%, 71.5%, 73.1%, 24.3%)
CIE-LAB	lab(44.69, 54.35, 34.23)
CIE-LCH	lch(44.69, 64.23, 32.21°)
OKLab	oklab(54.41% 0.1574 0.0775)
OKLCH	oklch(54.41% 0.175 26.2)
XYZ	xyz(23.9810, 14.3214, 4.7497)
Luminance	0.1432 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13734 #34BEC1

analogous

#C13477 #C13734 #C17E34

triadic

#C13734 #34C137 #3734C1

tetradic

#C13734 #77C134 #34BEC1 #7E34C1

square

#C13734 #77C134 #34BEC1 #7E34C1

split-complementary

#C13734 #34C17E #3477C1

monochromatic

#611C1A #912927 #C13734 #D4615E #E1908F

Accessibility & contrast

On white

5.44

#C13734 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#C13734 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13734

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13734	#FFFFFF	#000000	##FFFFFF
##C13734	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5732

Deuteranopia (green-blind)

#81752F

Tritanopia (blue-blind)

#D40038

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c13734;
/* rgb */ color: rgb(193, 55, 52);
/* oklch */ color: oklch(54.4% 0.175 26.2);

Tailwind

colors: {
  custom: {
    50: '#dc776c',
    500: '#c13734',
    950: '#000000',
  },
}

SCSS

$custom: #c13734;
$custom-light: #dc776c;
$custom-dark: #000000;

JSON

{
  "hex": "#c13734",
  "rgb": {
    "r": 193,
    "g": 55,
    "b": 52
  },
  "hsl": {
    "h": 1.277,
    "s": 57.551,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54413,
    "c": 0.17546,
    "h": 26.2
  },
  "luminance": 0.14318
}

Semantic roles & 50–950 ramp

primary

#C13734

secondary

#86CACB

accent

#DEE147

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #C13734

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

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