#C63E4E#C63E4E

#C63E4E is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.4% C 0.172 H 18.0°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#C63E4E
RGB	rgb(198, 62, 78)
HSL	hsl(353, 54%, 51%)
HSV	hsv(353, 69%, 78%)
CMYK	cmyk(0%, 68.7%, 60.6%, 22.4%)
CIE-LAB	lab(46.98, 54.72, 21.77)
CIE-LCH	lch(46.98, 58.89, 21.70°)
OKLab	oklab(56.42% 0.1632 0.053)
OKLCH	oklch(56.42% 0.172 18)
XYZ	xyz(26.3891, 16.0048, 8.9059)
Luminance	0.1600 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63E4E #3EC6B6

analogous

#C63E92 #C63E4E #C6723E

triadic

#C63E4E #4EC63E #3E4EC6

tetradic

#C63E4E #92C63E #3EC6B6 #723EC6

square

#C63E4E #92C63E #3EC6B6 #723EC6

split-complementary

#C63E4E #3EC672 #3E92C6

monochromatic

#6A1F28 #992D3A #C63E4E #D46D79 #E29CA5

Accessibility & contrast

On white

5.00

#C63E4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#C63E4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63E4E

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63E4E	#FFFFFF	#000000	##FFFFFF
##C63E4E	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625D4E

Deuteranopia (green-blind)

#847A4A

Tritanopia (blue-blind)

#D91C45

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c63e4e;
/* rgb */ color: rgb(198, 62, 78);
/* oklch */ color: oklch(56.4% 0.172 18.0);

Tailwind

colors: {
  custom: {
    50: '#de7c7f',
    500: '#c63e4e',
    950: '#000000',
  },
}

SCSS

$custom: #c63e4e;
$custom-light: #de7c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#c63e4e",
  "rgb": {
    "r": 198,
    "g": 62,
    "b": 78
  },
  "hsl": {
    "h": 352.941,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56421,
    "c": 0.17158,
    "h": 18
  },
  "luminance": 0.16001
}

Semantic roles & 50–950 ramp

primary

#C63E4E

secondary

#92CEC7

accent

#DECC4A

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C63E4E

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

Preview Lab → · Contrast checker → · Palette generator →