#C13747#C13747

#C13747 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.174 H 18.8°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#C13747
RGB	rgb(193, 55, 71)
HSL	hsl(353, 56%, 49%)
HSV	hsv(353, 72%, 76%)
CMYK	cmyk(0%, 71.5%, 63.2%, 24.3%)
CIE-LAB	lab(44.98, 55.35, 23.25)
CIE-LCH	lch(44.98, 60.04, 22.78°)
OKLab	oklab(54.72% 0.1645 0.0559)
OKLCH	oklch(54.72% 0.174 18.8)
XYZ	xyz(24.4984, 14.5283, 7.4743)
Luminance	0.1452 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13747 #37C1B1

analogous

#C1378C #C13747 #C16C37

triadic

#C13747 #47C137 #3747C1

tetradic

#C13747 #8CC137 #37C1B1 #6C37C1

square

#C13747 #8CC137 #37C1B1 #6C37C1

split-complementary

#C13747 #37C16C #378CC1

monochromatic

#621C24 #912935 #C13747 #D26370 #E0929B

Accessibility & contrast

On white

5.38

#C13747 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C13747 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13747

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13747	#FFFFFF	#000000	##FFFFFF
##C13747	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5847

Deuteranopia (green-blind)

#807543

Tritanopia (blue-blind)

#D40A3E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c13747;
/* rgb */ color: rgb(193, 55, 71);
/* oklch */ color: oklch(54.7% 0.174 18.8);

Tailwind

colors: {
  custom: {
    50: '#db787a',
    500: '#c13747',
    950: '#000000',
  },
}

SCSS

$custom: #c13747;
$custom-light: #db787a;
$custom-dark: #000000;

JSON

{
  "hex": "#c13747",
  "rgb": {
    "r": 193,
    "g": 55,
    "b": 71
  },
  "hsl": {
    "h": 353.043,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54723,
    "c": 0.17377,
    "h": 18.8
  },
  "luminance": 0.14525
}

Semantic roles & 50–950 ramp

primary

#C13747

secondary

#89CBC3

accent

#DFCE49

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160909

muted

#847B7B

Preview Lab

Preview with #C13747

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

Preview Lab → · Contrast checker → · Palette generator →