#C63E4D#C63E4D

#C63E4D is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.4% C 0.172 H 18.4°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#C63E4D
RGB	rgb(198, 62, 77)
HSL	hsl(353, 54%, 51%)
HSV	hsv(353, 69%, 78%)
CMYK	cmyk(0%, 68.7%, 61.1%, 22.4%)
CIE-LAB	lab(46.96, 54.65, 22.35)
CIE-LCH	lch(46.96, 59.05, 22.24°)
OKLab	oklab(56.4% 0.1628 0.0542)
OKLCH	oklch(56.4% 0.172 18.4)
XYZ	xyz(26.3535, 15.9905, 8.7185)
Luminance	0.1599 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63E4D #3EC6B7

analogous

#C63E91 #C63E4D #C6733E

triadic

#C63E4D #4DC63E #3E4DC6

tetradic

#C63E4D #91C63E #3EC6B7 #733EC6

square

#C63E4D #91C63E #3EC6B7 #733EC6

split-complementary

#C63E4D #3EC673 #3E91C6

monochromatic

#6A1F28 #992D39 #C63E4D #D46D79 #E29CA4

Accessibility & contrast

On white

5.00

#C63E4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#C63E4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63E4D

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63E4D	#FFFFFF	#000000	##FFFFFF
##C63E4D	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)

#625D4D

Deuteranopia (green-blind)

#847A49

Tritanopia (blue-blind)

#D91C44

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c63e4d;
/* rgb */ color: rgb(198, 62, 77);
/* oklch */ color: oklch(56.4% 0.172 18.4);

Tailwind

colors: {
  custom: {
    50: '#de7c7e',
    500: '#c63e4d',
    950: '#000000',
  },
}

SCSS

$custom: #c63e4d;
$custom-light: #de7c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#c63e4d",
  "rgb": {
    "r": 198,
    "g": 62,
    "b": 77
  },
  "hsl": {
    "h": 353.382,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56401,
    "c": 0.1716,
    "h": 18.4
  },
  "luminance": 0.15987
}

Semantic roles & 50–950 ramp

primary

#C63E4D

secondary

#92CEC7

accent

#DECD4A

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C63E4D

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

Preview Lab → · Contrast checker → · Palette generator →