#C22C3C#C22C3C

#C22C3C is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.7% C 0.185 H 20.8°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#C22C3C
RGB	rgb(194, 44, 60)
HSL	hsl(354, 63%, 47%)
HSV	hsv(354, 77%, 76%)
CMYK	cmyk(0%, 77.3%, 69.1%, 23.9%)
CIE-LAB	lab(43.65, 58.75, 28.31)
CIE-LCH	lch(43.65, 65.22, 25.73°)
OKLab	oklab(53.71% 0.173 0.0659)
OKLCH	oklch(53.71% 0.185 20.8)
XYZ	xyz(23.9671, 13.6006, 5.6373)
Luminance	0.1360 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C22C3C #2CC2B2

analogous

#C22C87 #C22C3C #C2672C

triadic

#C22C3C #3CC22C #2C3CC2

tetradic

#C22C3C #87C22C #2CC2B2 #672CC2

square

#C22C3C #87C22C #2CC2B2 #672CC2

split-complementary

#C22C3C #2CC267 #2C87C2

monochromatic

#5E151D #90212D #C22C3C #D85361 #E3858F

Accessibility & contrast

On white

5.65

#C22C3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#C22C3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C22C3C

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C22C3C	#FFFFFF	#000000	##FFFFFF
##C22C3C	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59533B

Deuteranopia (green-blind)

#7E7337

Tritanopia (blue-blind)

#D50033

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c22c3c;
/* rgb */ color: rgb(194, 44, 60);
/* oklch */ color: oklch(53.7% 0.185 20.8);

Tailwind

colors: {
  custom: {
    50: '#dd7371',
    500: '#c22c3c',
    950: '#000000',
  },
}

SCSS

$custom: #c22c3c;
$custom-light: #dd7371;
$custom-dark: #000000;

JSON

{
  "hex": "#c22c3c",
  "rgb": {
    "r": 194,
    "g": 44,
    "b": 60
  },
  "hsl": {
    "h": 353.6,
    "s": 63.025,
    "l": 46.667
  },
  "oklch": {
    "l": 0.53712,
    "c": 0.18512,
    "h": 20.8
  },
  "luminance": 0.13597
}

Semantic roles & 50–950 ramp

primary

#C22C3C

secondary

#7DCDC4

accent

#E6D542

background

#FEF7F6

surface

#FDEDEC

border

#D5C8C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C22C3C

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

Preview Lab → · Contrast checker → · Palette generator →