#C13A45#C13A45

#C13A45 is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.0% C 0.171 H 20.4°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#C13A45
RGB	rgb(193, 58, 69)
HSL	hsl(355, 54%, 49%)
HSV	hsv(355, 70%, 76%)
CMYK	cmyk(0%, 69.9%, 64.2%, 24.3%)
CIE-LAB	lab(45.35, 54.10, 24.94)
CIE-LCH	lch(45.35, 59.58, 24.75°)
OKLab	oklab(54.99% 0.1602 0.0595)
OKLCH	oklch(54.99% 0.171 20.4)
XYZ	xyz(24.5821, 14.7968, 7.1907)
Luminance	0.1479 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13A45 #3AC1B6

analogous

#C13A89 #C13A45 #C1733A

triadic

#C13A45 #45C13A #3A45C1

tetradic

#C13A45 #89C13A #3AC1B6 #733AC1

square

#C13A45 #89C13A #3AC1B6 #733AC1

split-complementary

#C13A45 #3AC173 #3A89C1

monochromatic

#631E23 #922C34 #C13A45 #D16770 #DF969C

Accessibility & contrast

On white

5.30

#C13A45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#C13A45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13A45

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13A45	#FFFFFF	#000000	##FFFFFF
##C13A45	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5944

Deuteranopia (green-blind)

#817641

Tritanopia (blue-blind)

#D4133F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c13a45;
/* rgb */ color: rgb(193, 58, 69);
/* oklch */ color: oklch(55.0% 0.171 20.4);

Tailwind

colors: {
  custom: {
    50: '#db7978',
    500: '#c13a45',
    950: '#000000',
  },
}

SCSS

$custom: #c13a45;
$custom-light: #db7978;
$custom-dark: #000000;

JSON

{
  "hex": "#c13a45",
  "rgb": {
    "r": 193,
    "g": 58,
    "b": 69
  },
  "hsl": {
    "h": 355.111,
    "s": 53.785,
    "l": 49.216
  },
  "oklch": {
    "l": 0.5499,
    "c": 0.17087,
    "h": 20.4
  },
  "luminance": 0.14793
}

Semantic roles & 50–950 ramp

primary

#C13A45

secondary

#8CCBC6

accent

#DDD14B

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C13A45

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

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