#C13723#C13723

#C13723 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.2% C 0.178 H 31.3°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#C13723
RGB	rgb(193, 55, 35)
HSL	hsl(8, 69%, 45%)
HSV	hsv(8, 82%, 76%)
CMYK	cmyk(0%, 71.5%, 81.9%, 24.3%)
CIE-LAB	lab(44.51, 53.73, 43.37)
CIE-LCH	lch(44.51, 69.05, 38.91°)
OKLab	oklab(54.22% 0.1521 0.0926)
OKLCH	oklch(54.22% 0.178 31.3)
XYZ	xyz(23.6647, 14.1948, 3.0836)
Luminance	0.1419 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13723 #23ADC1

analogous

#C1235E #C13723 #C18623

triadic

#C13723 #23C137 #3723C1

tetradic

#C13723 #5EC123 #23ADC1 #8623C1

square

#C13723 #5EC123 #23ADC1 #8623C1

split-complementary

#C13723 #23C186 #235EC1

monochromatic

#591910 #8D281A #C13723 #DD5744 #E68678

Accessibility & contrast

On white

5.47

#C13723 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#C13723 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13723

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13723	#FFFFFF	#000000	##FFFFFF
##C13723	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60561F

Deuteranopia (green-blind)

#82741C

Tritanopia (blue-blind)

#D50034

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c13723;
/* rgb */ color: rgb(193, 55, 35);
/* oklch */ color: oklch(54.2% 0.178 31.3);

Tailwind

colors: {
  custom: {
    50: '#dd7760',
    500: '#c13723',
    950: '#000000',
  },
}

SCSS

$custom: #c13723;
$custom-light: #dd7760;
$custom-dark: #000000;

JSON

{
  "hex": "#c13723",
  "rgb": {
    "r": 193,
    "g": 55,
    "b": 35
  },
  "hsl": {
    "h": 7.595,
    "s": 69.298,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54222,
    "c": 0.17803,
    "h": 31.3
  },
  "luminance": 0.14191
}

Semantic roles & 50–950 ramp

primary

#C13723

secondary

#72C2CE

accent

#D6EC3C

background

#FEF7F5

surface

#FDEEE9

border

#D5C9C5

text

#170905

muted

#857B79

Preview Lab

Preview with #C13723

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

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