#C13040#C13040

#C13040 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.9% C 0.181 H 20.0°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#C13040
RGB	rgb(193, 48, 64)
HSL	hsl(353, 60%, 47%)
HSV	hsv(353, 75%, 76%)
CMYK	cmyk(0%, 75.1%, 66.8%, 24.3%)
CIE-LAB	lab(43.98, 57.39, 26.24)
CIE-LCH	lch(43.98, 63.11, 24.57°)
OKLab	oklab(53.94% 0.1696 0.0619)
OKLCH	oklch(53.94% 0.181 20)
XYZ	xyz(23.9773, 13.8251, 6.2555)
Luminance	0.1382 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13040 #30C1B1

analogous

#C13089 #C13040 #C16830

triadic

#C13040 #40C130 #3040C1

tetradic

#C13040 #89C130 #30C1B1 #6830C1

square

#C13040 #89C130 #30C1B1 #6830C1

split-complementary

#C13040 #30C168 #3089C1

monochromatic

#5F181F #902430 #C13040 #D65966 #E28A93

Accessibility & contrast

On white

5.58

#C13040 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#C13040 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13040

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13040	#FFFFFF	#000000	##FFFFFF
##C13040	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A543F

Deuteranopia (green-blind)

#7E733C

Tritanopia (blue-blind)

#D40037

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #c13040;
/* rgb */ color: rgb(193, 48, 64);
/* oklch */ color: oklch(53.9% 0.181 20.0);

Tailwind

colors: {
  custom: {
    50: '#dc7474',
    500: '#c13040',
    950: '#000000',
  },
}

SCSS

$custom: #c13040;
$custom-light: #dc7474;
$custom-dark: #000000;

JSON

{
  "hex": "#c13040",
  "rgb": {
    "r": 193,
    "g": 48,
    "b": 64
  },
  "hsl": {
    "h": 353.379,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53941,
    "c": 0.18056,
    "h": 20
  },
  "luminance": 0.13822
}

Semantic roles & 50–950 ramp

primary

#C13040

secondary

#81CCC3

accent

#E3D244

background

#FEF7F7

surface

#FDEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #C13040

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

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