#C13439#C13439

#C13439 is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.2% C 0.178 H 23.6°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#C13439
RGB	rgb(193, 52, 57)
HSL	hsl(358, 58%, 48%)
HSV	hsv(358, 73%, 76%)
CMYK	cmyk(0%, 73.1%, 70.5%, 24.3%)
CIE-LAB	lab(44.37, 55.67, 30.92)
CIE-LCH	lch(44.37, 63.68, 29.05°)
OKLab	oklab(54.19% 0.1627 0.0712)
OKLCH	oklch(54.19% 0.178 23.6)
XYZ	xyz(23.9615, 14.0925, 5.3285)
Luminance	0.1409 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13439 #34C1BC

analogous

#C13480 #C13439 #C17534

triadic

#C13439 #39C134 #3439C1

tetradic

#C13439 #80C134 #34C1BC #7534C1

square

#C13439 #80C134 #34C1BC #7534C1

split-complementary

#C13439 #34C175 #3480C1

monochromatic

#611A1D #91272B #C13439 #D45E63 #E18F92

Accessibility & contrast

On white

5.50

#C13439 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#C13439 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13439

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13439	#FFFFFF	#000000	##FFFFFF
##C13439	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5638

Deuteranopia (green-blind)

#807434

Tritanopia (blue-blind)

#D40037

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c13439;
/* rgb */ color: rgb(193, 52, 57);
/* oklch */ color: oklch(54.2% 0.178 23.6);

Tailwind

colors: {
  custom: {
    50: '#dc766f',
    500: '#c13439',
    950: '#000000',
  },
}

SCSS

$custom: #c13439;
$custom-light: #dc766f;
$custom-dark: #000000;

JSON

{
  "hex": "#c13439",
  "rgb": {
    "r": 193,
    "g": 52,
    "b": 57
  },
  "hsl": {
    "h": 357.872,
    "s": 57.551,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54192,
    "c": 0.17756,
    "h": 23.6
  },
  "luminance": 0.14089
}

Semantic roles & 50–950 ramp

primary

#C13439

secondary

#86CBC9

accent

#E1DB47

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C13439

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

Preview Lab → · Contrast checker → · Palette generator →