#C12C22#C12C22

#C12C22 is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.2% C 0.187 H 29.0°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#C12C22
RGB	rgb(193, 44, 34)
HSL	hsl(4, 70%, 45%)
HSV	hsv(4, 82%, 76%)
CMYK	cmyk(0%, 77.2%, 82.4%, 24.3%)
CIE-LAB	lab(43.15, 57.45, 42.59)
CIE-LCH	lch(43.15, 71.52, 36.55°)
OKLab	oklab(53.2% 0.1635 0.0905)
OKLCH	oklch(53.2% 0.187 29)
XYZ	xyz(23.1846, 13.2580, 2.8514)
Luminance	0.1325 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C12C22 #22B7C1

analogous

#C12267 #C12C22 #C17C22

triadic

#C12C22 #22C12C #2C22C1

tetradic

#C12C22 #67C122 #22B7C1 #7C22C1

square

#C12C22 #67C122 #22B7C1 #7C22C1

split-complementary

#C12C22 #22C17C #2267C1

monochromatic

#591410 #8D2019 #C12C22 #DE4C42 #E77E76

Accessibility & contrast

On white

5.75

#C12C22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#C12C22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C12C22

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C12C22	#FFFFFF	#000000	##FFFFFF
##C12C22	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B511F

Deuteranopia (green-blind)

#7F721A

Tritanopia (blue-blind)

#D5002C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #c12c22;
/* rgb */ color: rgb(193, 44, 34);
/* oklch */ color: oklch(53.2% 0.187 29.0);

Tailwind

colors: {
  custom: {
    50: '#de725f',
    500: '#c12c22',
    950: '#000000',
  },
}

SCSS

$custom: #c12c22;
$custom-light: #de725f;
$custom-dark: #000000;

JSON

{
  "hex": "#c12c22",
  "rgb": {
    "r": 193,
    "g": 44,
    "b": 34
  },
  "hsl": {
    "h": 3.774,
    "s": 70.044,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53203,
    "c": 0.18688,
    "h": 29
  },
  "luminance": 0.13254
}

Semantic roles & 50–950 ramp

primary

#C12C22

secondary

#71C8CE

accent

#E2ED3B

background

#FFF7F5

surface

#FEEDE9

border

#D6C8C5

text

#170904

muted

#857B79

Preview Lab

Preview with #C12C22

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

Preview Lab → · Contrast checker → · Palette generator →