#C13B2F#C13B2F

#C13B2F is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.8% C 0.173 H 29.0°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#C13B2F
RGB	rgb(193, 59, 47)
HSL	hsl(5, 61%, 47%)
HSV	hsv(5, 76%, 76%)
CMYK	cmyk(0%, 69.4%, 75.6%, 24.3%)
CIE-LAB	lab(45.18, 52.62, 37.63)
CIE-LCH	lch(45.18, 64.69, 35.57°)
OKLab	oklab(54.76% 0.1509 0.0837)
OKLCH	oklch(54.76% 0.173 29)
XYZ	xyz(24.0721, 14.6742, 4.2537)
Luminance	0.1467 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13B2F #2FB5C1

analogous

#C12F6C #C13B2F #C1842F

triadic

#C13B2F #2FC13B #3B2FC1

tetradic

#C13B2F #6CC12F #2FB5C1 #842FC1

square

#C13B2F #6CC12F #2FB5C1 #842FC1

split-complementary

#C13B2F #2FC184 #2F6CC1

monochromatic

#5F1D17 #902C23 #C13B2F #D66257 #E29088

Accessibility & contrast

On white

5.34

#C13B2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#C13B2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13B2F

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13B2F	#FFFFFF	#000000	##FFFFFF
##C13B2F	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62582D

Deuteranopia (green-blind)

#83762A

Tritanopia (blue-blind)

#D40A39

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c13b2f;
/* rgb */ color: rgb(193, 59, 47);
/* oklch */ color: oklch(54.8% 0.173 29.0);

Tailwind

colors: {
  custom: {
    50: '#dc7968',
    500: '#c13b2f',
    950: '#000000',
  },
}

SCSS

$custom: #c13b2f;
$custom-light: #dc7968;
$custom-dark: #000000;

JSON

{
  "hex": "#c13b2f",
  "rgb": {
    "r": 193,
    "g": 59,
    "b": 47
  },
  "hsl": {
    "h": 4.932,
    "s": 60.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.54763,
    "c": 0.17259,
    "h": 29
  },
  "luminance": 0.14671
}

Semantic roles & 50–950 ramp

primary

#C13B2F

secondary

#80C6CC

accent

#D7E444

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C13B2F

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

Preview Lab → · Contrast checker → · Palette generator →