#C64444#C64444

#C64444 is a mid, vivid red. Relative luminance 0.166; OKLCH L 56.9% C 0.166 H 24.1°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#C64444
RGB	rgb(198, 68, 68)
HSL	hsl(0, 53%, 52%)
HSV	hsv(0, 66%, 78%)
CMYK	cmyk(0%, 65.7%, 65.7%, 22.4%)
CIE-LAB	lab(47.70, 51.66, 28.68)
CIE-LCH	lch(47.70, 59.09, 29.04°)
OKLab	oklab(56.9% 0.1516 0.0677)
OKLCH	oklch(56.9% 0.166 24.1)
XYZ	xyz(26.4019, 16.5611, 7.2741)
Luminance	0.1656 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64444 #44C6C6

analogous

#C64485 #C64444 #C68544

triadic

#C64444 #44C644 #4444C6

tetradic

#C64444 #85C644 #44C6C6 #8544C6

square

#C64444 #85C644 #44C6C6 #8544C6

split-complementary

#C64444 #44C685 #4485C6

monochromatic

#6E2222 #9D3030 #C64444 #D47373 #E3A2A2

Accessibility & contrast

On white

4.87

#C64444 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#C64444 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64444

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64444	#FFFFFF	#000000	##FFFFFF
##C64444	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676043

Deuteranopia (green-blind)

#877B40

Tritanopia (blue-blind)

#D92445

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c64444;
/* rgb */ color: rgb(198, 68, 68);
/* oklch */ color: oklch(56.9% 0.166 24.1);

Tailwind

colors: {
  custom: {
    50: '#de7f78',
    500: '#c64444',
    950: '#000000',
  },
}

SCSS

$custom: #c64444;
$custom-light: #de7f78;
$custom-dark: #000000;

JSON

{
  "hex": "#c64444",
  "rgb": {
    "r": 198,
    "g": 68,
    "b": 68
  },
  "hsl": {
    "h": 0,
    "s": 53.279,
    "l": 52.157
  },
  "oklch": {
    "l": 0.56905,
    "c": 0.16601,
    "h": 24.1
  },
  "luminance": 0.16557
}

Semantic roles & 50–950 ramp

primary

#C64444

secondary

#97CFCF

accent

#DDDD4B

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C64444

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

Preview Lab → · Contrast checker → · Palette generator →