#C7443A#C7443A

#C7443A is a mid, vivid red. Relative luminance 0.166; OKLCH L 56.9% C 0.169 H 28.0°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#C7443A
RGB	rgb(199, 68, 58)
HSL	hsl(4, 56%, 50%)
HSV	hsv(4, 71%, 78%)
CMYK	cmyk(0%, 65.8%, 70.9%, 22%)
CIE-LAB	lab(47.73, 51.46, 34.57)
CIE-LCH	lch(47.73, 62.00, 33.89°)
OKLab	oklab(56.92% 0.1489 0.0791)
OKLCH	oklch(56.92% 0.169 28)
XYZ	xyz(26.3868, 16.5856, 5.8141)
Luminance	0.1658 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7443A #3ABDC7

analogous

#C73A77 #C7443A #C78A3A

triadic

#C7443A #3AC744 #443AC7

tetradic

#C7443A #77C73A #3ABDC7 #8A3AC7

square

#C7443A #77C73A #3ABDC7 #8A3AC7

split-complementary

#C7443A #3AC78A #3A77C7

monochromatic

#69231E #98332B #C7443A #D5716A #E29E99

Accessibility & contrast

On white

4.87

#C7443A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#C7443A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C7443A

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7443A	#FFFFFF	#000000	##FFFFFF
##C7443A	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F38

Deuteranopia (green-blind)

#897C36

Tritanopia (blue-blind)

#DB2143

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c7443a;
/* rgb */ color: rgb(199, 68, 58);
/* oklch */ color: oklch(56.9% 0.169 28.0);

Tailwind

colors: {
  custom: {
    50: '#e07f70',
    500: '#c7443a',
    950: '#000000',
  },
}

SCSS

$custom: #c7443a;
$custom-light: #e07f70;
$custom-dark: #000000;

JSON

{
  "hex": "#c7443a",
  "rgb": {
    "r": 199,
    "g": 68,
    "b": 58
  },
  "hsl": {
    "h": 4.255,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56915,
    "c": 0.16856,
    "h": 28
  },
  "luminance": 0.16582
}

Semantic roles & 50–950 ramp

primary

#C7443A

secondary

#8FC9CE

accent

#D4DF49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C7443A

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

Preview Lab → · Contrast checker → · Palette generator →