#C13E2B#C13E2B

#C13E2B is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.0% C 0.171 H 31.2°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#C13E2B
RGB	rgb(193, 62, 43)
HSL	hsl(8, 64%, 46%)
HSV	hsv(8, 78%, 76%)
CMYK	cmyk(0%, 67.9%, 77.7%, 24.3%)
CIE-LAB	lab(45.58, 51.27, 40.24)
CIE-LCH	lch(45.58, 65.18, 38.13°)
OKLab	oklab(55.05% 0.1459 0.0883)
OKLCH	oklch(55.05% 0.171 31.2)
XYZ	xyz(24.1537, 14.9607, 3.9009)
Luminance	0.1496 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13E2B #2BAEC1

analogous

#C12B63 #C13E2B #C1892B

triadic

#C13E2B #2BC13E #3E2BC1

tetradic

#C13E2B #63C12B #2BAEC1 #892BC1

square

#C13E2B #63C12B #2BAEC1 #892BC1

split-complementary

#C13E2B #2BC189 #2B63C1

monochromatic

#5D1E15 #8F2E20 #C13E2B #D86251 #E38F83

Accessibility & contrast

On white

5.26

#C13E2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#C13E2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13E2B

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13E2B	#FFFFFF	#000000	##FFFFFF
##C13E2B	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A28

Deuteranopia (green-blind)

#847726

Tritanopia (blue-blind)

#D4133B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c13e2b;
/* rgb */ color: rgb(193, 62, 43);
/* oklch */ color: oklch(55.0% 0.171 31.2);

Tailwind

colors: {
  custom: {
    50: '#dc7b66',
    500: '#c13e2b',
    950: '#000000',
  },
}

SCSS

$custom: #c13e2b;
$custom-light: #dc7b66;
$custom-dark: #000000;

JSON

{
  "hex": "#c13e2b",
  "rgb": {
    "r": 193,
    "g": 62,
    "b": 43
  },
  "hsl": {
    "h": 7.6,
    "s": 63.559,
    "l": 46.275
  },
  "oklch": {
    "l": 0.55046,
    "c": 0.17056,
    "h": 31.2
  },
  "luminance": 0.14957
}

Semantic roles & 50–950 ramp

primary

#C13E2B

secondary

#7BC2CC

accent

#D2E741

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C13E2B

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

Preview Lab → · Contrast checker → · Palette generator →