#C13931#C13931

#C13931 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.6% C 0.174 H 27.8°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#C13931
RGB	rgb(193, 57, 49)
HSL	hsl(3, 60%, 47%)
HSV	hsv(3, 75%, 76%)
CMYK	cmyk(0%, 70.5%, 74.6%, 24.3%)
CIE-LAB	lab(44.93, 53.47, 36.22)
CIE-LCH	lch(44.93, 64.58, 34.11°)
OKLab	oklab(54.58% 0.154 0.0811)
OKLCH	oklch(54.58% 0.174 27.8)
XYZ	xyz(24.0125, 14.4891, 4.4374)
Luminance	0.1449 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13931 #31B9C1

analogous

#C13171 #C13931 #C18131

triadic

#C13931 #31C139 #3931C1

tetradic

#C13931 #71C131 #31B9C1 #8131C1

square

#C13931 #71C131 #31B9C1 #8131C1

split-complementary

#C13931 #31C181 #3171C1

monochromatic

#5F1C18 #902B25 #C13931 #D5615A #E2908B

Accessibility & contrast

On white

5.39

#C13931 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C13931 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13931

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13931	#FFFFFF	#000000	##FFFFFF
##C13931	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60572F

Deuteranopia (green-blind)

#82752C

Tritanopia (blue-blind)

#D40338

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c13931;
/* rgb */ color: rgb(193, 57, 49);
/* oklch */ color: oklch(54.6% 0.174 27.8);

Tailwind

colors: {
  custom: {
    50: '#dc786a',
    500: '#c13931',
    950: '#000000',
  },
}

SCSS

$custom: #c13931;
$custom-light: #dc786a;
$custom-dark: #000000;

JSON

{
  "hex": "#c13931",
  "rgb": {
    "r": 193,
    "g": 57,
    "b": 49
  },
  "hsl": {
    "h": 3.333,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.54577,
    "c": 0.17409,
    "h": 27.8
  },
  "luminance": 0.14485
}

Semantic roles & 50–950 ramp

primary

#C13931

secondary

#82C8CC

accent

#DAE345

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C13931

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

Preview Lab → · Contrast checker → · Palette generator →