#C13F38#C13F38

#C13F38 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.3% C 0.167 H 27.1°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#C13F38
RGB	rgb(193, 63, 56)
HSL	hsl(3, 55%, 49%)
HSV	hsv(3, 71%, 76%)
CMYK	cmyk(0%, 67.4%, 71%, 24.3%)
CIE-LAB	lab(45.88, 51.42, 33.30)
CIE-LCH	lch(45.88, 61.26, 32.92°)
OKLab	oklab(55.32% 0.149 0.0762)
OKLCH	oklch(55.32% 0.167 27.1)
XYZ	xyz(24.4863, 15.1815, 5.3816)
Luminance	0.1518 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13F38 #38BAC1

analogous

#C13876 #C13F38 #C18438

triadic

#C13F38 #38C13F #3F38C1

tetradic

#C13F38 #76C138 #38BAC1 #8438C1

square

#C13F38 #76C138 #38BAC1 #8438C1

split-complementary

#C13F38 #38C184 #3876C1

monochromatic

#62201C #92302A #C13F38 #D26A64 #E09794

Accessibility & contrast

On white

5.20

#C13F38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#C13F38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13F38

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13F38	#FFFFFF	#000000	##FFFFFF
##C13F38	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B36

Deuteranopia (green-blind)

#847734

Tritanopia (blue-blind)

#D41A3E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c13f38;
/* rgb */ color: rgb(193, 63, 56);
/* oklch */ color: oklch(55.3% 0.167 27.1);

Tailwind

colors: {
  custom: {
    50: '#dc7b6f',
    500: '#c13f38',
    950: '#000000',
  },
}

SCSS

$custom: #c13f38;
$custom-light: #dc7b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#c13f38",
  "rgb": {
    "r": 193,
    "g": 63,
    "b": 56
  },
  "hsl": {
    "h": 3.066,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55321,
    "c": 0.16738,
    "h": 27.1
  },
  "luminance": 0.15178
}

Semantic roles & 50–950 ramp

primary

#C13F38

secondary

#8AC8CB

accent

#D7DE49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C13F38

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

Preview Lab → · Contrast checker → · Palette generator →