#C22D22#C22D22

#C22D22 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.5% C 0.187 H 29.2°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#C22D22
RGB	rgb(194, 45, 34)
HSL	hsl(4, 70%, 45%)
HSV	hsv(4, 82%, 76%)
CMYK	cmyk(0%, 76.8%, 82.5%, 23.9%)
CIE-LAB	lab(43.46, 57.44, 42.95)
CIE-LCH	lch(43.46, 71.73, 36.78°)
OKLab	oklab(53.47% 0.1634 0.0912)
OKLCH	oklch(53.47% 0.187 29.2)
XYZ	xyz(23.4781, 13.4654, 2.8759)
Luminance	0.1346 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C22D22 #22B7C2

analogous

#C22267 #C22D22 #C27D22

triadic

#C22D22 #22C22D #2D22C2

tetradic

#C22D22 #67C222 #22B7C2 #7D22C2

square

#C22D22 #67C222 #22B7C2 #7D22C2

split-complementary

#C22D22 #22C27D #2267C2

monochromatic

#5A1510 #8E2119 #C22D22 #DE4E43 #E77F77

Accessibility & contrast

On white

5.69

#C22D22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#C22D22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C22D22

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C22D22	#FFFFFF	#000000	##FFFFFF
##C22D22	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C521F

Deuteranopia (green-blind)

#80721A

Tritanopia (blue-blind)

#D6002C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c22d22;
/* rgb */ color: rgb(194, 45, 34);
/* oklch */ color: oklch(53.5% 0.187 29.2);

Tailwind

colors: {
  custom: {
    50: '#de735f',
    500: '#c22d22',
    950: '#000000',
  },
}

SCSS

$custom: #c22d22;
$custom-light: #de735f;
$custom-dark: #000000;

JSON

{
  "hex": "#c22d22",
  "rgb": {
    "r": 194,
    "g": 45,
    "b": 34
  },
  "hsl": {
    "h": 4.125,
    "s": 70.175,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53466,
    "c": 0.1871,
    "h": 29.2
  },
  "luminance": 0.13462
}

Semantic roles & 50–950 ramp

primary

#C22D22

secondary

#71C8CF

accent

#E1ED3B

background

#FFF7F5

surface

#FEEDE9

border

#D6C8C5

text

#170905

muted

#857B79

Preview Lab

Preview with #C22D22

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

Preview Lab → · Contrast checker → · Palette generator →