#C5373C#C5373C

#C5373C is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.2% C 0.179 H 23.5°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#C5373C
RGB	rgb(197, 55, 60)
HSL	hsl(358, 56%, 49%)
HSV	hsv(358, 72%, 77%)
CMYK	cmyk(0%, 72.1%, 69.5%, 22.7%)
CIE-LAB	lab(45.54, 55.99, 30.73)
CIE-LCH	lch(45.54, 63.87, 28.76°)
OKLab	oklab(55.22% 0.1638 0.0711)
OKLCH	oklch(55.22% 0.179 23.5)
XYZ	xyz(25.2105, 14.9327, 5.8289)
Luminance	0.1493 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5373C #37C5C0

analogous

#C53783 #C5373C #C57937

triadic

#C5373C #3CC537 #373CC5

tetradic

#C5373C #83C537 #37C5C0 #7937C5

square

#C5373C #83C537 #37C5C0 #7937C5

split-complementary

#C5373C #37C579 #3783C5

monochromatic

#651C1F #952A2D #C5373C #D46569 #E19598

Accessibility & contrast

On white

5.27

#C5373C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#C5373C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C5373C

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5373C	#FFFFFF	#000000	##FFFFFF
##C5373C	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60583B

Deuteranopia (green-blind)

#837737

Tritanopia (blue-blind)

#D8003A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c5373c;
/* rgb */ color: rgb(197, 55, 60);
/* oklch */ color: oklch(55.2% 0.179 23.5);

Tailwind

colors: {
  custom: {
    50: '#df7872',
    500: '#c5373c',
    950: '#000000',
  },
}

SCSS

$custom: #c5373c;
$custom-light: #df7872;
$custom-dark: #000000;

JSON

{
  "hex": "#c5373c",
  "rgb": {
    "r": 197,
    "g": 55,
    "b": 60
  },
  "hsl": {
    "h": 357.887,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55218,
    "c": 0.17857,
    "h": 23.5
  },
  "luminance": 0.14929
}

Semantic roles & 50–950 ramp

primary

#C5373C

secondary

#8BCDCA

accent

#E0DA48

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C5373C

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

Preview Lab → · Contrast checker → · Palette generator →