#C13D3E#C13D3E

#C13D3E is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.2% C 0.169 H 24.1°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C13D3E
RGB	rgb(193, 61, 62)
HSL	hsl(360, 52%, 50%)
HSV	hsv(360, 68%, 76%)
CMYK	cmyk(0%, 68.4%, 67.9%, 24.3%)
CIE-LAB	lab(45.67, 52.53, 29.53)
CIE-LCH	lch(45.67, 60.26, 29.34°)
OKLab	oklab(55.19% 0.1538 0.0689)
OKLCH	oklch(55.19% 0.169 24.1)
XYZ	xyz(24.5332, 15.0263, 6.1650)
Luminance	0.1502 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13D3E #3DC1C0

analogous

#C13D80 #C13D3E #C17E3D

triadic

#C13D3E #3EC13D #3D3EC1

tetradic

#C13D3E #80C13D #3DC1C0 #7E3DC1

square

#C13D3E #80C13D #3DC1C0 #7E3DC1

split-complementary

#C13D3E #3DC17E #3D80C1

monochromatic

#642020 #922E2F #C13D3E #D06B6C #DF999A

Accessibility & contrast

On white

5.24

#C13D3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#C13D3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13D3E

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13D3E	#FFFFFF	#000000	##FFFFFF
##C13D3E	1.00	5.24	4.00	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615A3D

Deuteranopia (green-blind)

#82773A

Tritanopia (blue-blind)

#D4173F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c13d3e;
/* rgb */ color: rgb(193, 61, 62);
/* oklch */ color: oklch(55.2% 0.169 24.1);

Tailwind

colors: {
  custom: {
    50: '#db7a73',
    500: '#c13d3e',
    950: '#000000',
  },
}

SCSS

$custom: #c13d3e;
$custom-light: #db7a73;
$custom-dark: #000000;

JSON

{
  "hex": "#c13d3e",
  "rgb": {
    "r": 193,
    "g": 61,
    "b": 62
  },
  "hsl": {
    "h": 359.545,
    "s": 51.969,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55189,
    "c": 0.16851,
    "h": 24.1
  },
  "luminance": 0.15023
}

Semantic roles & 50–950 ramp

primary

#C13D3E

secondary

#8FCBCA

accent

#DBDA4C

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C13D3E

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

Preview Lab → · Contrast checker → · Palette generator →