#C4443C#C4443C

#C4443C is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.5% C 0.165 H 27.2°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#C4443C
RGB	rgb(196, 68, 60)
HSL	hsl(4, 54%, 50%)
HSV	hsv(4, 69%, 77%)
CMYK	cmyk(0%, 65.3%, 69.4%, 23.1%)
CIE-LAB	lab(47.24, 50.55, 32.71)
CIE-LCH	lch(47.24, 60.21, 32.91°)
OKLab	oklab(56.45% 0.1467 0.0755)
OKLCH	oklch(56.45% 0.165 27.2)
XYZ	xyz(25.6504, 16.1999, 6.0503)
Luminance	0.1620 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4443C #3CBCC4

analogous

#C43C78 #C4443C #C4883C

triadic

#C4443C #3CC444 #443CC4

tetradic

#C4443C #78C43C #3CBCC4 #883CC4

square

#C4443C #78C43C #3CBCC4 #883CC4

split-complementary

#C4443C #3CC488 #3C78C4

monochromatic

#67231F #96332D #C4443C #D2716B #E09E9A

Accessibility & contrast

On white

4.95

#C4443C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#C4443C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4443C

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4443C	#FFFFFF	#000000	##FFFFFF
##C4443C	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E3A

Deuteranopia (green-blind)

#877A38

Tritanopia (blue-blind)

#D72343

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c4443c;
/* rgb */ color: rgb(196, 68, 60);
/* oklch */ color: oklch(56.5% 0.165 27.2);

Tailwind

colors: {
  custom: {
    50: '#dd7e72',
    500: '#c4443c',
    950: '#000000',
  },
}

SCSS

$custom: #c4443c;
$custom-light: #dd7e72;
$custom-dark: #000000;

JSON

{
  "hex": "#c4443c",
  "rgb": {
    "r": 196,
    "g": 68,
    "b": 60
  },
  "hsl": {
    "h": 3.529,
    "s": 53.543,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56452,
    "c": 0.16502,
    "h": 27.2
  },
  "luminance": 0.16196
}

Semantic roles & 50–950 ramp

primary

#C4443C

secondary

#90C9CC

accent

#D4DD4B

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C4443C

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

Preview Lab → · Contrast checker → · Palette generator →