#C64E36#C64E36

#C64E36 is a mid, vivid red. Relative luminance 0.177; OKLCH L 57.9% C 0.159 H 33.1°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#C64E36
RGB	rgb(198, 78, 54)
HSL	hsl(10, 57%, 49%)
HSV	hsv(10, 73%, 78%)
CMYK	cmyk(0%, 60.6%, 72.7%, 22.4%)
CIE-LAB	lab(49.16, 46.52, 38.39)
CIE-LCH	lch(49.16, 60.32, 39.53°)
OKLab	oklab(57.94% 0.1328 0.0867)
OKLCH	oklch(57.94% 0.159 33.1)
XYZ	xyz(26.6817, 17.7245, 5.5055)
Luminance	0.1772 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64E36 #36AEC6

analogous

#C63666 #C64E36 #C69636

triadic

#C64E36 #36C64E #4E36C6

tetradic

#C64E36 #66C636 #36AEC6 #9636C6

square

#C64E36 #66C636 #36AEC6 #9636C6

split-complementary

#C64E36 #36C696 #3666C6

monochromatic

#66281C #963B29 #C64E36 #D57764 #E2A194

Accessibility & contrast

On white

4.62

#C64E36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#C64E36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C64E36

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64E36	#FFFFFF	#000000	##FFFFFF
##C64E36	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6433

Deuteranopia (green-blind)

#8D7F32

Tritanopia (blue-blind)

#D93249

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c64e36;
/* rgb */ color: rgb(198, 78, 54);
/* oklch */ color: oklch(57.9% 0.159 33.1);

Tailwind

colors: {
  custom: {
    50: '#df846e',
    500: '#c64e36',
    950: '#000000',
  },
}

SCSS

$custom: #c64e36;
$custom-light: #df846e;
$custom-dark: #000000;

JSON

{
  "hex": "#c64e36",
  "rgb": {
    "r": 198,
    "g": 78,
    "b": 54
  },
  "hsl": {
    "h": 10,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.57941,
    "c": 0.15854,
    "h": 33.1
  },
  "luminance": 0.17721
}

Semantic roles & 50–950 ramp

primary

#C64E36

secondary

#8BC2CD

accent

#C7E047

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C64E36

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

Preview Lab → · Contrast checker → · Palette generator →