#C13E31#C13E31

#C13E31 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.1% C 0.169 H 29.3°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#C13E31
RGB	rgb(193, 62, 49)
HSL	hsl(5, 60%, 47%)
HSV	hsv(5, 75%, 76%)
CMYK	cmyk(0%, 67.9%, 74.6%, 24.3%)
CIE-LAB	lab(45.65, 51.51, 37.01)
CIE-LCH	lch(45.65, 63.43, 35.70°)
OKLab	oklab(55.12% 0.1479 0.0829)
OKLCH	oklch(55.12% 0.169 29.3)
XYZ	xyz(24.2720, 15.0080, 4.5239)
Luminance	0.1500 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13E31 #31B4C1

analogous

#C1316C #C13E31 #C18631

triadic

#C13E31 #31C13E #3E31C1

tetradic

#C13E31 #6CC131 #31B4C1 #8631C1

square

#C13E31 #6CC131 #31B4C1 #8631C1

split-complementary

#C13E31 #31C186 #316CC1

monochromatic

#5F1F18 #902E25 #C13E31 #D5655A #E2938B

Accessibility & contrast

On white

5.25

#C13E31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#C13E31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13E31

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13E31	#FFFFFF	#000000	##FFFFFF
##C13E31	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A2F

Deuteranopia (green-blind)

#84772C

Tritanopia (blue-blind)

#D4153C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c13e31;
/* rgb */ color: rgb(193, 62, 49);
/* oklch */ color: oklch(55.1% 0.169 29.3);

Tailwind

colors: {
  custom: {
    50: '#dc7b6a',
    500: '#c13e31',
    950: '#000000',
  },
}

SCSS

$custom: #c13e31;
$custom-light: #dc7b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#c13e31",
  "rgb": {
    "r": 193,
    "g": 62,
    "b": 49
  },
  "hsl": {
    "h": 5.417,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.55115,
    "c": 0.16949,
    "h": 29.3
  },
  "luminance": 0.15004
}

Semantic roles & 50–950 ramp

primary

#C13E31

secondary

#82C5CC

accent

#D4E345

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C13E31

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

Preview Lab → · Contrast checker → · Palette generator →