#C12F2C#C12F2C

#C12F2C is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.6% C 0.183 H 26.9°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#C12F2C
RGB	rgb(193, 47, 44)
HSL	hsl(1, 63%, 46%)
HSV	hsv(1, 77%, 76%)
CMYK	cmyk(0%, 75.6%, 77.2%, 24.3%)
CIE-LAB	lab(43.59, 56.82, 37.59)
CIE-LCH	lch(43.59, 68.13, 33.49°)
OKLab	oklab(53.56% 0.1635 0.0828)
OKLCH	oklch(53.56% 0.183 26.9)
XYZ	xyz(23.4662, 13.5560, 3.7634)
Luminance	0.1355 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C12F2C #2CBEC1

analogous

#C12C74 #C12F2C #C17A2C

triadic

#C12F2C #2CC12F #2F2CC1

tetradic

#C12F2C #74C12C #2CBEC1 #7A2CC1

square

#C12F2C #74C12C #2CBEC1 #7A2CC1

split-complementary

#C12F2C #2CC17A #2C74C1

monochromatic

#5D1715 #8F2321 #C12F2C #D85553 #E38684

Accessibility & contrast

On white

5.66

#C12F2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#C12F2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C12F2C

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C12F2C	#FFFFFF	#000000	##FFFFFF
##C12F2C	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C532A

Deuteranopia (green-blind)

#807226

Tritanopia (blue-blind)

#D50030

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c12f2c;
/* rgb */ color: rgb(193, 47, 44);
/* oklch */ color: oklch(53.6% 0.183 26.9);

Tailwind

colors: {
  custom: {
    50: '#dd7366',
    500: '#c12f2c',
    950: '#000000',
  },
}

SCSS

$custom: #c12f2c;
$custom-light: #dd7366;
$custom-dark: #000000;

JSON

{
  "hex": "#c12f2c",
  "rgb": {
    "r": 193,
    "g": 47,
    "b": 44
  },
  "hsl": {
    "h": 1.208,
    "s": 62.869,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53562,
    "c": 0.18329,
    "h": 26.9
  },
  "luminance": 0.13552
}

Semantic roles & 50–950 ramp

primary

#C12F2C

secondary

#7DCBCC

accent

#E3E642

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C12F2C

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

Preview Lab → · Contrast checker → · Palette generator →