#C22D21#C22D21

#C22D21 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.5% C 0.187 H 29.4°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#C22D21
RGB	rgb(194, 45, 33)
HSL	hsl(4, 71%, 45%)
HSV	hsv(4, 83%, 76%)
CMYK	cmyk(0%, 76.8%, 83%, 23.9%)
CIE-LAB	lab(43.45, 57.42, 43.46)
CIE-LCH	lch(43.45, 72.01, 37.12°)
OKLab	oklab(53.46% 0.1631 0.0919)
OKLCH	oklch(53.46% 0.187 29.4)
XYZ	xyz(23.4639, 13.4597, 2.8011)
Luminance	0.1346 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C22D21 #21B6C2

analogous

#C22166 #C22D21 #C27E21

triadic

#C22D21 #21C22D #2D21C2

tetradic

#C22D21 #66C221 #21B6C2 #7E21C2

square

#C22D21 #66C221 #21B6C2 #7E21C2

split-complementary

#C22D21 #21C27E #2166C2

monochromatic

#59150F #8E2118 #C22D21 #DF4D41 #E87E76

Accessibility & contrast

On white

5.69

#C22D21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#C22D21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C22D21

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C22D21	#FFFFFF	#000000	##FFFFFF
##C22D21	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)

#5C521E

Deuteranopia (green-blind)

#807219

Tritanopia (blue-blind)

#D6002C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c22d21;
/* rgb */ color: rgb(194, 45, 33);
/* oklch */ color: oklch(53.5% 0.187 29.4);

Tailwind

colors: {
  custom: {
    50: '#de735e',
    500: '#c22d21',
    950: '#000000',
  },
}

SCSS

$custom: #c22d21;
$custom-light: #de735e;
$custom-dark: #000000;

JSON

{
  "hex": "#c22d21",
  "rgb": {
    "r": 194,
    "g": 45,
    "b": 33
  },
  "hsl": {
    "h": 4.472,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53457,
    "c": 0.18723,
    "h": 29.4
  },
  "luminance": 0.13456
}

Semantic roles & 50–950 ramp

primary

#C22D21

secondary

#70C8CF

accent

#E0EE3A

background

#FFF7F5

surface

#FEEDE9

border

#D6C8C5

text

#170904

muted

#857B79

Preview Lab

Preview with #C22D21

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

Preview Lab → · Contrast checker → · Palette generator →