#C13D33#C13D33

#C13D33 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.0% C 0.170 H 28.3°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#C13D33
RGB	rgb(193, 61, 51)
HSL	hsl(4, 58%, 48%)
HSV	hsv(4, 74%, 76%)
CMYK	cmyk(0%, 68.4%, 73.6%, 24.3%)
CIE-LAB	lab(45.52, 52.00, 35.75)
CIE-LCH	lch(45.52, 63.10, 34.51°)
OKLab	oklab(55.03% 0.1498 0.0806)
OKLCH	oklch(55.03% 0.17 28.3)
XYZ	xyz(24.2613, 14.9175, 4.7332)
Luminance	0.1491 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13D33 #33B7C1

analogous

#C13370 #C13D33 #C18433

triadic

#C13D33 #33C13D #3D33C1

tetradic

#C13D33 #70C133 #33B7C1 #8433C1

square

#C13D33 #70C133 #33B7C1 #8433C1

split-complementary

#C13D33 #33C184 #3370C1

monochromatic

#601E19 #912E26 #C13D33 #D4655D #E1938D

Accessibility & contrast

On white

5.27

#C13D33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#C13D33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13D33

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13D33	#FFFFFF	#000000	##FFFFFF
##C13D33	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635931

Deuteranopia (green-blind)

#83762E

Tritanopia (blue-blind)

#D4133C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c13d33;
/* rgb */ color: rgb(193, 61, 51);
/* oklch */ color: oklch(55.0% 0.170 28.3);

Tailwind

colors: {
  custom: {
    50: '#dc7a6b',
    500: '#c13d33',
    950: '#000000',
  },
}

SCSS

$custom: #c13d33;
$custom-light: #dc7a6b;
$custom-dark: #000000;

JSON

{
  "hex": "#c13d33",
  "rgb": {
    "r": 193,
    "g": 61,
    "b": 51
  },
  "hsl": {
    "h": 4.225,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.5503,
    "c": 0.17009,
    "h": 28.3
  },
  "luminance": 0.14914
}

Semantic roles & 50–950 ramp

primary

#C13D33

secondary

#84C6CB

accent

#D6E146

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C13D33

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

Preview Lab → · Contrast checker → · Palette generator →