#C13540#C13540

#C13540 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.4% C 0.176 H 21.2°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#C13540
RGB	rgb(193, 53, 64)
HSL	hsl(355, 57%, 48%)
HSV	hsv(355, 73%, 76%)
CMYK	cmyk(0%, 72.5%, 66.8%, 24.3%)
CIE-LAB	lab(44.60, 55.67, 27.01)
CIE-LCH	lch(44.60, 61.88, 25.89°)
OKLab	oklab(54.4% 0.1641 0.0636)
OKLCH	oklch(54.4% 0.176 21.2)
XYZ	xyz(24.1934, 14.2574, 6.3275)
Luminance	0.1425 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13540 #35C1B6

analogous

#C13586 #C13540 #C17035

triadic

#C13540 #40C135 #3540C1

tetradic

#C13540 #86C135 #35C1B6 #7035C1

square

#C13540 #86C135 #35C1B6 #7035C1

split-complementary

#C13540 #35C170 #3586C1

monochromatic

#611B20 #912830 #C13540 #D36069 #E09096

Accessibility & contrast

On white

5.45

#C13540 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#C13540 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13540

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13540	#FFFFFF	#000000	##FFFFFF
##C13540	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C563F

Deuteranopia (green-blind)

#80743C

Tritanopia (blue-blind)

#D4003A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c13540;
/* rgb */ color: rgb(193, 53, 64);
/* oklch */ color: oklch(54.4% 0.176 21.2);

Tailwind

colors: {
  custom: {
    50: '#db7774',
    500: '#c13540',
    950: '#000000',
  },
}

SCSS

$custom: #c13540;
$custom-light: #db7774;
$custom-dark: #000000;

JSON

{
  "hex": "#c13540",
  "rgb": {
    "r": 193,
    "g": 53,
    "b": 64
  },
  "hsl": {
    "h": 355.286,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54401,
    "c": 0.17603,
    "h": 21.2
  },
  "luminance": 0.14254
}

Semantic roles & 50–950 ramp

primary

#C13540

secondary

#87CBC6

accent

#E0D448

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #C13540

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

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