#C1312C#C1312C

#C1312C is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.7% C 0.182 H 27.3°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#C1312C
RGB	rgb(193, 49, 44)
HSL	hsl(2, 63%, 46%)
HSV	hsv(2, 77%, 76%)
CMYK	cmyk(0%, 74.6%, 77.2%, 24.3%)
CIE-LAB	lab(43.83, 56.15, 37.85)
CIE-LCH	lch(43.83, 67.72, 33.98°)
OKLab	oklab(53.74% 0.1614 0.0834)
OKLCH	oklch(53.74% 0.182 27.3)
XYZ	xyz(23.5480, 13.7196, 3.7906)
Luminance	0.1372 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1312C #2CBCC1

analogous

#C12C72 #C1312C #C17C2C

triadic

#C1312C #2CC131 #312CC1

tetradic

#C1312C #72C12C #2CBCC1 #7C2CC1

square

#C1312C #72C12C #2CBCC1 #7C2CC1

split-complementary

#C1312C #2CC17C #2C72C1

monochromatic

#5D1815 #8F2421 #C1312C #D85753 #E38884

Accessibility & contrast

On white

5.61

#C1312C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#C1312C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C1312C

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1312C	#FFFFFF	#000000	##FFFFFF
##C1312C	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D542A

Deuteranopia (green-blind)

#807326

Tritanopia (blue-blind)

#D50032

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #c1312c;
/* rgb */ color: rgb(193, 49, 44);
/* oklch */ color: oklch(53.7% 0.182 27.3);

Tailwind

colors: {
  custom: {
    50: '#dd7466',
    500: '#c1312c',
    950: '#000000',
  },
}

SCSS

$custom: #c1312c;
$custom-light: #dd7466;
$custom-dark: #000000;

JSON

{
  "hex": "#c1312c",
  "rgb": {
    "r": 193,
    "g": 49,
    "b": 44
  },
  "hsl": {
    "h": 2.013,
    "s": 62.869,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53739,
    "c": 0.18168,
    "h": 27.3
  },
  "luminance": 0.13716
}

Semantic roles & 50–950 ramp

primary

#C1312C

secondary

#7DCACC

accent

#E0E642

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C1312C

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

Preview Lab → · Contrast checker → · Palette generator →