#C22C3F#C22C3F

#C22C3F is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.8% C 0.185 H 19.7°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#C22C3F
RGB	rgb(194, 44, 63)
HSL	hsl(352, 63%, 47%)
HSV	hsv(352, 77%, 76%)
CMYK	cmyk(0%, 77.3%, 67.5%, 23.9%)
CIE-LAB	lab(43.70, 58.91, 26.55)
CIE-LCH	lch(43.70, 64.61, 24.26°)
OKLab	oklab(53.76% 0.1741 0.0624)
OKLCH	oklch(53.76% 0.185 19.7)
XYZ	xyz(24.0487, 13.6333, 6.0669)
Luminance	0.1363 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C22C3F #2CC2AF

analogous

#C22C8A #C22C3F #C2642C

triadic

#C22C3F #3FC22C #2C3FC2

tetradic

#C22C3F #8AC22C #2CC2AF #642CC2

square

#C22C3F #8AC22C #2CC2AF #642CC2

split-complementary

#C22C3F #2CC264 #2C8AC2

monochromatic

#5E151F #90212F #C22C3F #D85364 #E38591

Accessibility & contrast

On white

5.64

#C22C3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#C22C3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C22C3F

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C22C3F	#FFFFFF	#000000	##FFFFFF
##C22C3F	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58533F

Deuteranopia (green-blind)

#7E733A

Tritanopia (blue-blind)

#D50035

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c22c3f;
/* rgb */ color: rgb(194, 44, 63);
/* oklch */ color: oklch(53.8% 0.185 19.7);

Tailwind

colors: {
  custom: {
    50: '#dd7374',
    500: '#c22c3f',
    950: '#000000',
  },
}

SCSS

$custom: #c22c3f;
$custom-light: #dd7374;
$custom-dark: #000000;

JSON

{
  "hex": "#c22c3f",
  "rgb": {
    "r": 194,
    "g": 44,
    "b": 63
  },
  "hsl": {
    "h": 352.4,
    "s": 63.025,
    "l": 46.667
  },
  "oklch": {
    "l": 0.53763,
    "c": 0.18497,
    "h": 19.7
  },
  "luminance": 0.1363
}

Semantic roles & 50–950 ramp

primary

#C22C3F

secondary

#7DCDC3

accent

#E6D142

background

#FEF7F7

surface

#FDEDED

border

#D5C8C8

text

#170908

muted

#857B7B

Preview Lab

Preview with #C22C3F

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

Preview Lab → · Contrast checker → · Palette generator →