#C13748#C13748

#C13748 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.174 H 18.3°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#C13748
RGB	rgb(193, 55, 72)
HSL	hsl(353, 56%, 49%)
HSV	hsv(353, 72%, 76%)
CMYK	cmyk(0%, 71.5%, 62.7%, 24.3%)
CIE-LAB	lab(45.00, 55.41, 22.66)
CIE-LCH	lch(45.00, 59.87, 22.24°)
OKLab	oklab(54.74% 0.1649 0.0546)
OKLCH	oklch(54.74% 0.174 18.3)
XYZ	xyz(24.5307, 14.5413, 7.6447)
Luminance	0.1454 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13748 #37C1B0

analogous

#C1378D #C13748 #C16B37

triadic

#C13748 #48C137 #3748C1

tetradic

#C13748 #8DC137 #37C1B0 #6B37C1

square

#C13748 #8DC137 #37C1B0 #6B37C1

split-complementary

#C13748 #37C16B #378DC1

monochromatic

#621C24 #912936 #C13748 #D26370 #E0929C

Accessibility & contrast

On white

5.37

#C13748 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#C13748 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13748

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13748	#FFFFFF	#000000	##FFFFFF
##C13748	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5848

Deuteranopia (green-blind)

#7F7544

Tritanopia (blue-blind)

#D40B3E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c13748;
/* rgb */ color: rgb(193, 55, 72);
/* oklch */ color: oklch(54.7% 0.174 18.3);

Tailwind

colors: {
  custom: {
    50: '#db787a',
    500: '#c13748',
    950: '#000000',
  },
}

SCSS

$custom: #c13748;
$custom-light: #db787a;
$custom-dark: #000000;

JSON

{
  "hex": "#c13748",
  "rgb": {
    "r": 193,
    "g": 55,
    "b": 72
  },
  "hsl": {
    "h": 352.609,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54742,
    "c": 0.17375,
    "h": 18.3
  },
  "luminance": 0.14538
}

Semantic roles & 50–950 ramp

primary

#C13748

secondary

#89CBC3

accent

#DFCC49

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160909

muted

#847B7B

Preview Lab

Preview with #C13748

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

Preview Lab → · Contrast checker → · Palette generator →