#C22B2D#C22B2D

#C22B2D is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.4% C 0.187 H 25.8°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#C22B2D
RGB	rgb(194, 43, 45)
HSL	hsl(359, 64%, 46%)
HSV	hsv(359, 78%, 76%)
CMYK	cmyk(0%, 77.8%, 76.8%, 23.9%)
CIE-LAB	lab(43.35, 58.41, 36.82)
CIE-LCH	lch(43.35, 69.05, 32.22°)
OKLab	oklab(53.42% 0.1686 0.0814)
OKLCH	oklch(53.42% 0.187 25.8)
XYZ	xyz(23.5885, 13.3903, 3.8247)
Luminance	0.1339 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C22B2D #2BC2C0

analogous

#C22B79 #C22B2D #C2752B

triadic

#C22B2D #2DC22B #2B2DC2

tetradic

#C22B2D #79C22B #2BC2C0 #752BC2

square

#C22B2D #79C22B #2BC2C0 #752BC2

split-complementary

#C22B2D #2BC275 #2B79C2

monochromatic

#5E1516 #902021 #C22B2D #D95253 #E48485

Accessibility & contrast

On white

5.71

#C22B2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#C22B2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C22B2D

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C22B2D	#FFFFFF	#000000	##FFFFFF
##C22B2D	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A522B

Deuteranopia (green-blind)

#7F7227

Tritanopia (blue-blind)

#D6002E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #c22b2d;
/* rgb */ color: rgb(194, 43, 45);
/* oklch */ color: oklch(53.4% 0.187 25.8);

Tailwind

colors: {
  custom: {
    50: '#de7266',
    500: '#c22b2d',
    950: '#000000',
  },
}

SCSS

$custom: #c22b2d;
$custom-light: #de7266;
$custom-dark: #000000;

JSON

{
  "hex": "#c22b2d",
  "rgb": {
    "r": 194,
    "g": 43,
    "b": 45
  },
  "hsl": {
    "h": 359.205,
    "s": 63.713,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53418,
    "c": 0.18724,
    "h": 25.8
  },
  "luminance": 0.13387
}

Semantic roles & 50–950 ramp

primary

#C22B2D

secondary

#7CCDCC

accent

#E7E541

background

#FFF7F6

surface

#FEEDEB

border

#D6C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C22B2D

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

Preview Lab → · Contrast checker → · Palette generator →