#C13231#C13231

#C13231 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.9% C 0.180 H 26.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#C13231
RGB	rgb(193, 50, 49)
HSL	hsl(0, 60%, 47%)
HSV	hsv(0, 75%, 76%)
CMYK	cmyk(0%, 74.1%, 74.6%, 24.3%)
CIE-LAB	lab(44.01, 56.01, 35.20)
CIE-LCH	lch(44.01, 66.15, 32.15°)
OKLab	oklab(53.89% 0.162 0.0789)
OKLCH	oklch(53.89% 0.18 26)
XYZ	xyz(23.6900, 13.8441, 4.3299)
Luminance	0.1384 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13231 #31C0C1

analogous

#C13178 #C13231 #C17A31

triadic

#C13231 #31C132 #3231C1

tetradic

#C13231 #78C131 #31C0C1 #7A31C1

square

#C13231 #78C131 #31C0C1 #7A31C1

split-complementary

#C13231 #31C17A #3178C1

monochromatic

#5F1918 #902525 #C13231 #D55B5A #E28B8B

Accessibility & contrast

On white

5.57

#C13231 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#C13231 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13231

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13231	#FFFFFF	#000000	##FFFFFF
##C13231	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D542F

Deuteranopia (green-blind)

#80732C

Tritanopia (blue-blind)

#D40034

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #c13231;
/* rgb */ color: rgb(193, 50, 49);
/* oklch */ color: oklch(53.9% 0.180 26.0);

Tailwind

colors: {
  custom: {
    50: '#dd7569',
    500: '#c13231',
    950: '#000000',
  },
}

SCSS

$custom: #c13231;
$custom-light: #dd7569;
$custom-dark: #000000;

JSON

{
  "hex": "#c13231",
  "rgb": {
    "r": 193,
    "g": 50,
    "b": 49
  },
  "hsl": {
    "h": 0.417,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53892,
    "c": 0.18021,
    "h": 26
  },
  "luminance": 0.1384
}

Semantic roles & 50–950 ramp

primary

#C13231

secondary

#82CBCC

accent

#E2E345

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C13231

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

Preview Lab → · Contrast checker → · Palette generator →