#C13A2F#C13A2F

#C13A2F is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.7% C 0.173 H 28.7°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#C13A2F
RGB	rgb(193, 58, 47)
HSL	hsl(5, 61%, 47%)
HSV	hsv(5, 76%, 76%)
CMYK	cmyk(0%, 69.9%, 75.6%, 24.3%)
CIE-LAB	lab(45.04, 53.01, 37.47)
CIE-LCH	lch(45.04, 64.92, 35.26°)
OKLab	oklab(54.66% 0.1522 0.0834)
OKLCH	oklch(54.66% 0.173 28.7)
XYZ	xyz(24.0212, 14.5724, 4.2367)
Luminance	0.1457 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13A2F #2FB6C1

analogous

#C12F6D #C13A2F #C1832F

triadic

#C13A2F #2FC13A #3A2FC1

tetradic

#C13A2F #6DC12F #2FB6C1 #832FC1

square

#C13A2F #6DC12F #2FB6C1 #832FC1

split-complementary

#C13A2F #2FC183 #2F6DC1

monochromatic

#5F1C17 #902B23 #C13A2F #D66157 #E28F88

Accessibility & contrast

On white

5.37

#C13A2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#C13A2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13A2F

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13A2F	#FFFFFF	#000000	##FFFFFF
##C13A2F	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61582D

Deuteranopia (green-blind)

#83752A

Tritanopia (blue-blind)

#D40639

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c13a2f;
/* rgb */ color: rgb(193, 58, 47);
/* oklch */ color: oklch(54.7% 0.173 28.7);

Tailwind

colors: {
  custom: {
    50: '#dc7968',
    500: '#c13a2f',
    950: '#000000',
  },
}

SCSS

$custom: #c13a2f;
$custom-light: #dc7968;
$custom-dark: #000000;

JSON

{
  "hex": "#c13a2f",
  "rgb": {
    "r": 193,
    "g": 58,
    "b": 47
  },
  "hsl": {
    "h": 4.521,
    "s": 60.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.54657,
    "c": 0.17349,
    "h": 28.7
  },
  "luminance": 0.14569
}

Semantic roles & 50–950 ramp

primary

#C13A2F

secondary

#80C6CC

accent

#D8E444

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C13A2F

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

Preview Lab → · Contrast checker → · Palette generator →