#C13B4B#C13B4B

#C13B4B is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.2% C 0.170 H 18.0°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#C13B4B
RGB	rgb(193, 59, 75)
HSL	hsl(353, 53%, 49%)
HSV	hsv(353, 69%, 76%)
CMYK	cmyk(0%, 69.4%, 61.1%, 24.3%)
CIE-LAB	lab(45.60, 54.10, 21.62)
CIE-LCH	lch(45.60, 58.26, 21.78°)
OKLab	oklab(55.21% 0.1613 0.0525)
OKLCH	oklch(55.21% 0.17 18)
XYZ	xyz(24.8287, 14.9769, 8.2387)
Luminance	0.1497 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13B4B #3BC1B1

analogous

#C13B8E #C13B4B #C16E3B

triadic

#C13B4B #4BC13B #3B4BC1

tetradic

#C13B4B #8EC13B #3BC1B1 #6E3BC1

square

#C13B4B #8EC13B #3BC1B1 #6E3BC1

split-complementary

#C13B4B #3BC16E #3B8EC1

monochromatic

#631E27 #922D39 #C13B4B #D16875 #DF97A0

Accessibility & contrast

On white

5.26

#C13B4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#C13B4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13B4B

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13B4B	#FFFFFF	#000000	##FFFFFF
##C13B4B	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5A4B

Deuteranopia (green-blind)

#807647

Tritanopia (blue-blind)

#D31842

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c13b4b;
/* rgb */ color: rgb(193, 59, 75);
/* oklch */ color: oklch(55.2% 0.170 18.0);

Tailwind

colors: {
  custom: {
    50: '#db7a7d',
    500: '#c13b4b',
    950: '#000000',
  },
}

SCSS

$custom: #c13b4b;
$custom-light: #db7a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c13b4b",
  "rgb": {
    "r": 193,
    "g": 59,
    "b": 75
  },
  "hsl": {
    "h": 352.836,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.5521,
    "c": 0.16962,
    "h": 18
  },
  "luminance": 0.14973
}

Semantic roles & 50–950 ramp

primary

#C13B4B

secondary

#8DCBC3

accent

#DDCB4B

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C13B4B

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

Preview Lab → · Contrast checker → · Palette generator →