#C64C43#C64C43

#C64C43 is a mid, vivid red. Relative luminance 0.176; OKLCH L 57.9% C 0.158 H 27.3°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#C64C43
RGB	rgb(198, 76, 67)
HSL	hsl(4, 53%, 52%)
HSV	hsv(4, 66%, 78%)
CMYK	cmyk(0%, 61.6%, 66.2%, 22.4%)
CIE-LAB	lab(48.99, 48.12, 30.85)
CIE-LCH	lch(48.99, 57.15, 32.66°)
OKLab	oklab(57.87% 0.1402 0.0724)
OKLCH	oklch(57.87% 0.158 27.3)
XYZ	xyz(26.8889, 17.5835, 7.2871)
Luminance	0.1758 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64C43 #43BDC6

analogous

#C6437C #C64C43 #C68E43

triadic

#C64C43 #43C64C #4C43C6

tetradic

#C64C43 #7CC643 #43BDC6 #8E43C6

square

#C64C43 #7CC643 #43BDC6 #8E43C6

split-complementary

#C64C43 #43C68E #437CC6

monochromatic

#6D2621 #9C372F #C64C43 #D47972 #E2A5A1

Accessibility & contrast

On white

4.65

#C64C43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#C64C43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C64C43

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64C43	#FFFFFF	#000000	##FFFFFF
##C64C43	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6441

Deuteranopia (green-blind)

#8B7E40

Tritanopia (blue-blind)

#D9314B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #c64c43;
/* rgb */ color: rgb(198, 76, 67);
/* oklch */ color: oklch(57.9% 0.158 27.3);

Tailwind

colors: {
  custom: {
    50: '#de8377',
    500: '#c64c43',
    950: '#000000',
  },
}

SCSS

$custom: #c64c43;
$custom-light: #de8377;
$custom-dark: #000000;

JSON

{
  "hex": "#c64c43",
  "rgb": {
    "r": 198,
    "g": 76,
    "b": 67
  },
  "hsl": {
    "h": 4.122,
    "s": 53.469,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57865,
    "c": 0.15781,
    "h": 27.3
  },
  "luminance": 0.1758
}

Semantic roles & 50–950 ramp

primary

#C64C43

secondary

#96CBCF

accent

#D3DD4B

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#160B08

muted

#847C7B

Preview Lab

Preview with #C64C43

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

Preview Lab → · Contrast checker → · Palette generator →