#C22F22#C22F22

#C22F22 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.6% C 0.186 H 29.6°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#C22F22
RGB	rgb(194, 47, 34)
HSL	hsl(5, 70%, 45%)
HSV	hsv(5, 82%, 76%)
CMYK	cmyk(0%, 75.8%, 82.5%, 23.9%)
CIE-LAB	lab(43.69, 56.81, 43.16)
CIE-LCH	lch(43.69, 71.34, 37.23°)
OKLab	oklab(53.64% 0.1614 0.0917)
OKLCH	oklch(53.64% 0.186 29.6)
XYZ	xyz(23.5563, 13.6216, 2.9020)
Luminance	0.1362 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C22F22 #22B5C2

analogous

#C22265 #C22F22 #C27F22

triadic

#C22F22 #22C22F #2F22C2

tetradic

#C22F22 #65C222 #22B5C2 #7F22C2

square

#C22F22 #65C222 #22B5C2 #7F22C2

split-complementary

#C22F22 #22C27F #2265C2

monochromatic

#5A1610 #8E2219 #C22F22 #DE5043 #E78077

Accessibility & contrast

On white

5.64

#C22F22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#C22F22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C22F22

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C22F22	#FFFFFF	#000000	##FFFFFF
##C22F22	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D531F

Deuteranopia (green-blind)

#81731A

Tritanopia (blue-blind)

#D6002E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c22f22;
/* rgb */ color: rgb(194, 47, 34);
/* oklch */ color: oklch(53.6% 0.186 29.6);

Tailwind

colors: {
  custom: {
    50: '#de735f',
    500: '#c22f22',
    950: '#000000',
  },
}

SCSS

$custom: #c22f22;
$custom-light: #de735f;
$custom-dark: #000000;

JSON

{
  "hex": "#c22f22",
  "rgb": {
    "r": 194,
    "g": 47,
    "b": 34
  },
  "hsl": {
    "h": 4.875,
    "s": 70.175,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53637,
    "c": 0.18559,
    "h": 29.6
  },
  "luminance": 0.13618
}

Semantic roles & 50–950 ramp

primary

#C22F22

secondary

#71C7CF

accent

#DEED3B

background

#FFF7F5

surface

#FEEDE9

border

#D6C8C5

text

#170905

muted

#857B79

Preview Lab

Preview with #C22F22

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

Preview Lab → · Contrast checker → · Palette generator →