#C22921#C22921

#C22921 is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.1% C 0.190 H 28.6°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#C22921
RGB	rgb(194, 41, 33)
HSL	hsl(3, 71%, 45%)
HSV	hsv(3, 83%, 76%)
CMYK	cmyk(0%, 78.9%, 83%, 23.9%)
CIE-LAB	lab(43.02, 58.63, 43.05)
CIE-LCH	lch(43.02, 72.74, 36.29°)
OKLab	oklab(53.14% 0.1669 0.091)
OKLCH	oklch(53.14% 0.19 28.6)
XYZ	xyz(23.3185, 13.1688, 2.7526)
Luminance	0.1316 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C22921 #21BAC2

analogous

#C2216A #C22921 #C27921

triadic

#C22921 #21C229 #2921C2

tetradic

#C22921 #6AC221 #21BAC2 #7921C2

square

#C22921 #6AC221 #21BAC2 #7921C2

split-complementary

#C22921 #21C279 #216AC2

monochromatic

#59130F #8E1E18 #C22921 #DF4941 #E87B76

Accessibility & contrast

On white

5.78

#C22921 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#C22921 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C22921

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C22921	#FFFFFF	#000000	##FFFFFF
##C22921	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A501E

Deuteranopia (green-blind)

#7F7218

Tritanopia (blue-blind)

#D60029

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #c22921;
/* rgb */ color: rgb(194, 41, 33);
/* oklch */ color: oklch(53.1% 0.190 28.6);

Tailwind

colors: {
  custom: {
    50: '#df715e',
    500: '#c22921',
    950: '#000000',
  },
}

SCSS

$custom: #c22921;
$custom-light: #df715e;
$custom-dark: #000000;

JSON

{
  "hex": "#c22921",
  "rgb": {
    "r": 194,
    "g": 41,
    "b": 33
  },
  "hsl": {
    "h": 2.981,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53136,
    "c": 0.19011,
    "h": 28.6
  },
  "luminance": 0.13165
}

Semantic roles & 50–950 ramp

primary

#C22921

secondary

#70CACF

accent

#E5EE3A

background

#FFF7F5

surface

#FEEDE9

border

#D6C8C5

text

#170904

muted

#857B79

Preview Lab

Preview with #C22921

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

Preview Lab → · Contrast checker → · Palette generator →