#C13B4F#C13B4F

#C13B4F is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.3% C 0.170 H 16.2°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C13B4F
RGB	rgb(193, 59, 79)
HSL	hsl(351, 53%, 49%)
HSV	hsv(351, 69%, 76%)
CMYK	cmyk(0%, 69.4%, 59.1%, 24.3%)
CIE-LAB	lab(45.68, 54.37, 19.28)
CIE-LCH	lch(45.68, 57.69, 19.52°)
OKLab	oklab(55.29% 0.1629 0.0474)
OKLCH	oklch(55.29% 0.17 16.2)
XYZ	xyz(24.9700, 15.0334, 8.9825)
Luminance	0.1503 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13B4F #3BC1AD

analogous

#C13B92 #C13B4F #C16A3B

triadic

#C13B4F #4FC13B #3B4FC1

tetradic

#C13B4F #92C13B #3BC1AD #6A3BC1

square

#C13B4F #92C13B #3BC1AD #6A3BC1

split-complementary

#C13B4F #3BC16A #3B92C1

monochromatic

#631E29 #922D3C #C13B4F #D16878 #DF97A2

Accessibility & contrast

On white

5.24

#C13B4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#C13B4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13B4F

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13B4F	#FFFFFF	#000000	##FFFFFF
##C13B4F	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5A4F

Deuteranopia (green-blind)

#80764C

Tritanopia (blue-blind)

#D31A43

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c13b4f;
/* rgb */ color: rgb(193, 59, 79);
/* oklch */ color: oklch(55.3% 0.170 16.2);

Tailwind

colors: {
  custom: {
    50: '#da7a80',
    500: '#c13b4f',
    950: '#000000',
  },
}

SCSS

$custom: #c13b4f;
$custom-light: #da7a80;
$custom-dark: #000000;

JSON

{
  "hex": "#c13b4f",
  "rgb": {
    "r": 193,
    "g": 59,
    "b": 79
  },
  "hsl": {
    "h": 351.045,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55292,
    "c": 0.1696,
    "h": 16.2
  },
  "luminance": 0.1503
}

Semantic roles & 50–950 ramp

primary

#C13B4F

secondary

#8DCBC2

accent

#DDC74B

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C13B4F

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

Preview Lab → · Contrast checker → · Palette generator →