#C1302C#C1302C

#C1302C is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.6% C 0.182 H 27.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#C1302C
RGB	rgb(193, 48, 44)
HSL	hsl(2, 63%, 46%)
HSV	hsv(2, 77%, 76%)
CMYK	cmyk(0%, 75.1%, 77.2%, 24.3%)
CIE-LAB	lab(43.71, 56.49, 37.72)
CIE-LCH	lch(43.71, 67.92, 33.73°)
OKLab	oklab(53.65% 0.1625 0.0831)
OKLCH	oklch(53.65% 0.183 27.1)
XYZ	xyz(23.5067, 13.6369, 3.7768)
Luminance	0.1363 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1302C #2CBDC1

analogous

#C12C73 #C1302C #C17B2C

triadic

#C1302C #2CC130 #302CC1

tetradic

#C1302C #73C12C #2CBDC1 #7B2CC1

square

#C1302C #73C12C #2CBDC1 #7B2CC1

split-complementary

#C1302C #2CC17B #2C73C1

monochromatic

#5D1715 #8F2421 #C1302C #D85653 #E38784

Accessibility & contrast

On white

5.64

#C1302C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#C1302C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C1302C

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1302C	#FFFFFF	#000000	##FFFFFF
##C1302C	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C532A

Deuteranopia (green-blind)

#807326

Tritanopia (blue-blind)

#D50031

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c1302c;
/* rgb */ color: rgb(193, 48, 44);
/* oklch */ color: oklch(53.6% 0.182 27.1);

Tailwind

colors: {
  custom: {
    50: '#dd7466',
    500: '#c1302c',
    950: '#000000',
  },
}

SCSS

$custom: #c1302c;
$custom-light: #dd7466;
$custom-dark: #000000;

JSON

{
  "hex": "#c1302c",
  "rgb": {
    "r": 193,
    "g": 48,
    "b": 44
  },
  "hsl": {
    "h": 1.611,
    "s": 62.869,
    "l": 46.471
  },
  "oklch": {
    "l": 0.5365,
    "c": 0.1825,
    "h": 27.1
  },
  "luminance": 0.13633
}

Semantic roles & 50–950 ramp

primary

#C1302C

secondary

#7DCACC

accent

#E2E642

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C1302C

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

Preview Lab → · Contrast checker → · Palette generator →