#C13933#C13933

#C13933 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.6% C 0.174 H 27.1°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#C13933
RGB	rgb(193, 57, 51)
HSL	hsl(3, 58%, 48%)
HSV	hsv(3, 74%, 76%)
CMYK	cmyk(0%, 70.5%, 73.6%, 24.3%)
CIE-LAB	lab(44.95, 53.56, 35.11)
CIE-LCH	lch(44.95, 64.04, 33.24°)
OKLab	oklab(54.6% 0.1547 0.0792)
OKLCH	oklch(54.6% 0.174 27.1)
XYZ	xyz(24.0557, 14.5063, 4.6647)
Luminance	0.1450 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13933 #33BBC1

analogous

#C13374 #C13933 #C18033

triadic

#C13933 #33C139 #3933C1

tetradic

#C13933 #74C133 #33BBC1 #8033C1

square

#C13933 #74C133 #33BBC1 #8033C1

split-complementary

#C13933 #33C180 #3374C1

monochromatic

#601C19 #912B26 #C13933 #D4625D #E1918D

Accessibility & contrast

On white

5.38

#C13933 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C13933 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13933

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13933	#FFFFFF	#000000	##FFFFFF
##C13933	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605831

Deuteranopia (green-blind)

#82752E

Tritanopia (blue-blind)

#D40439

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c13933;
/* rgb */ color: rgb(193, 57, 51);
/* oklch */ color: oklch(54.6% 0.174 27.1);

Tailwind

colors: {
  custom: {
    50: '#dc786b',
    500: '#c13933',
    950: '#000000',
  },
}

SCSS

$custom: #c13933;
$custom-light: #dc786b;
$custom-dark: #000000;

JSON

{
  "hex": "#c13933",
  "rgb": {
    "r": 193,
    "g": 57,
    "b": 51
  },
  "hsl": {
    "h": 2.535,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54603,
    "c": 0.17378,
    "h": 27.1
  },
  "luminance": 0.14503
}

Semantic roles & 50–950 ramp

primary

#C13933

secondary

#84C8CB

accent

#DBE146

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C13933

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

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