#C2373B#C2373B

#C2373B is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.176 H 23.7°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#C2373B
RGB	rgb(194, 55, 59)
HSL	hsl(358, 56%, 49%)
HSV	hsv(358, 72%, 76%)
CMYK	cmyk(0%, 71.6%, 69.6%, 23.9%)
CIE-LAB	lab(44.97, 55.00, 30.51)
CIE-LCH	lch(44.97, 62.89, 29.02°)
OKLab	oklab(54.69% 0.1608 0.0706)
OKLCH	oklch(54.69% 0.176 23.7)
XYZ	xyz(24.4064, 14.5211, 5.6545)
Luminance	0.1452 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C2373B #37C2BE

analogous

#C23781 #C2373B #C27937

triadic

#C2373B #3BC237 #373BC2

tetradic

#C2373B #81C237 #37C2BE #7937C2

square

#C2373B #81C237 #37C2BE #7937C2

split-complementary

#C2373B #37C279 #3781C2

monochromatic

#631C1E #92292D #C2373B #D36367 #E09395

Accessibility & contrast

On white

5.38

#C2373B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C2373B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C2373B

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C2373B	#FFFFFF	#000000	##FFFFFF
##C2373B	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)

#5F573A

Deuteranopia (green-blind)

#817537

Tritanopia (blue-blind)

#D5003A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c2373b;
/* rgb */ color: rgb(194, 55, 59);
/* oklch */ color: oklch(54.7% 0.176 23.7);

Tailwind

colors: {
  custom: {
    50: '#dc7871',
    500: '#c2373b',
    950: '#000000',
  },
}

SCSS

$custom: #c2373b;
$custom-light: #dc7871;
$custom-dark: #000000;

JSON

{
  "hex": "#c2373b",
  "rgb": {
    "r": 194,
    "g": 55,
    "b": 59
  },
  "hsl": {
    "h": 358.273,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54687,
    "c": 0.17563,
    "h": 23.7
  },
  "luminance": 0.14517
}

Semantic roles & 50–950 ramp

primary

#C2373B

secondary

#89CBCA

accent

#DFDB49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C2373B

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

Preview Lab → · Contrast checker → · Palette generator →