#C13F35#C13F35

#C13F35 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.3% C 0.168 H 28.2°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#C13F35
RGB	rgb(193, 63, 53)
HSL	hsl(4, 57%, 48%)
HSV	hsv(4, 73%, 76%)
CMYK	cmyk(0%, 67.4%, 72.5%, 24.3%)
CIE-LAB	lab(45.84, 51.28, 34.97)
CIE-LCH	lch(45.84, 62.07, 34.30°)
OKLab	oklab(55.28% 0.148 0.0793)
OKLCH	oklch(55.28% 0.168 28.2)
XYZ	xyz(24.4151, 15.1531, 5.0067)
Luminance	0.1515 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13F35 #35B7C1

analogous

#C13571 #C13F35 #C18535

triadic

#C13F35 #35C13F #3F35C1

tetradic

#C13F35 #71C135 #35B7C1 #8535C1

square

#C13F35 #71C135 #35B7C1 #8535C1

split-complementary

#C13F35 #35C185 #3571C1

monochromatic

#61201B #912F28 #C13F35 #D36860 #E09690

Accessibility & contrast

On white

5.21

#C13F35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#C13F35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13F35

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13F35	#FFFFFF	#000000	##FFFFFF
##C13F35	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B33

Deuteranopia (green-blind)

#847731

Tritanopia (blue-blind)

#D4193E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c13f35;
/* rgb */ color: rgb(193, 63, 53);
/* oklch */ color: oklch(55.3% 0.168 28.2);

Tailwind

colors: {
  custom: {
    50: '#dc7b6d',
    500: '#c13f35',
    950: '#000000',
  },
}

SCSS

$custom: #c13f35;
$custom-light: #dc7b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#c13f35",
  "rgb": {
    "r": 193,
    "g": 63,
    "b": 53
  },
  "hsl": {
    "h": 4.286,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55279,
    "c": 0.16787,
    "h": 28.2
  },
  "luminance": 0.1515
}

Semantic roles & 50–950 ramp

primary

#C13F35

secondary

#87C6CB

accent

#D5E048

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C13F35

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

Preview Lab → · Contrast checker → · Palette generator →