#C13A35#C13A35

#C13A35 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.7% C 0.173 H 26.7°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#C13A35
RGB	rgb(193, 58, 53)
HSL	hsl(2, 57%, 48%)
HSV	hsv(2, 73%, 76%)
CMYK	cmyk(0%, 69.9%, 72.5%, 24.3%)
CIE-LAB	lab(45.12, 53.26, 34.14)
CIE-LCH	lch(45.12, 63.27, 32.66°)
OKLab	oklab(54.73% 0.1542 0.0775)
OKLCH	oklch(54.73% 0.173 26.7)
XYZ	xyz(24.1507, 14.6242, 4.9186)
Luminance	0.1462 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13A35 #35BCC1

analogous

#C13576 #C13A35 #C18035

triadic

#C13A35 #35C13A #3A35C1

tetradic

#C13A35 #76C135 #35BCC1 #8035C1

square

#C13A35 #76C135 #35BCC1 #8035C1

split-complementary

#C13A35 #35C180 #3576C1

monochromatic

#611D1B #912C28 #C13A35 #D36460 #E09390

Accessibility & contrast

On white

5.35

#C13A35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#C13A35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13A35

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13A35	#FFFFFF	#000000	##FFFFFF
##C13A35	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615833

Deuteranopia (green-blind)

#827530

Tritanopia (blue-blind)

#D4093A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c13a35;
/* rgb */ color: rgb(193, 58, 53);
/* oklch */ color: oklch(54.7% 0.173 26.7);

Tailwind

colors: {
  custom: {
    50: '#dc796d',
    500: '#c13a35',
    950: '#000000',
  },
}

SCSS

$custom: #c13a35;
$custom-light: #dc796d;
$custom-dark: #000000;

JSON

{
  "hex": "#c13a35",
  "rgb": {
    "r": 193,
    "g": 58,
    "b": 53
  },
  "hsl": {
    "h": 2.143,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54734,
    "c": 0.17258,
    "h": 26.7
  },
  "luminance": 0.14621
}

Semantic roles & 50–950 ramp

primary

#C13A35

secondary

#87C9CB

accent

#DBE048

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C13A35

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

Preview Lab → · Contrast checker → · Palette generator →