#C0443A#C0443A

#C0443A is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.8% C 0.161 H 28.0°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#C0443A
RGB	rgb(192, 68, 58)
HSL	hsl(4, 54%, 49%)
HSV	hsv(4, 70%, 75%)
CMYK	cmyk(0%, 64.6%, 69.8%, 24.7%)
CIE-LAB	lab(46.51, 49.07, 32.83)
CIE-LCH	lch(46.51, 59.04, 33.79°)
OKLab	oklab(55.77% 0.1422 0.0756)
OKLCH	oklch(55.77% 0.161 28)
XYZ	xyz(24.5716, 15.6497, 5.7290)
Luminance	0.1565 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0443A #3AB6C0

analogous

#C03A73 #C0443A #C0873A

triadic

#C0443A #3AC044 #443AC0

tetradic

#C0443A #73C03A #3AB6C0 #873AC0

square

#C0443A #73C03A #3AB6C0 #873AC0

split-complementary

#C0443A #3AC087 #3A73C0

monochromatic

#62231E #91332C #C0443A #D16E66 #DF9B95

Accessibility & contrast

On white

5.09

#C0443A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#C0443A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0443A

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0443A	#FFFFFF	#000000	##FFFFFF
##C0443A	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D38

Deuteranopia (green-blind)

#857836

Tritanopia (blue-blind)

#D32543

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c0443a;
/* rgb */ color: rgb(192, 68, 58);
/* oklch */ color: oklch(55.8% 0.161 28.0);

Tailwind

colors: {
  custom: {
    50: '#da7e70',
    500: '#c0443a',
    950: '#000000',
  },
}

SCSS

$custom: #c0443a;
$custom-light: #da7e70;
$custom-dark: #000000;

JSON

{
  "hex": "#c0443a",
  "rgb": {
    "r": 192,
    "g": 68,
    "b": 58
  },
  "hsl": {
    "h": 4.478,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55769,
    "c": 0.16103,
    "h": 28
  },
  "luminance": 0.15646
}

Semantic roles & 50–950 ramp

primary

#C0443A

secondary

#8BC6CA

accent

#D2DD4B

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C0443A

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

Preview Lab → · Contrast checker → · Palette generator →