#C63E47#C63E47

#C63E47 is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.3% C 0.172 H 21.0°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#C63E47
RGB	rgb(198, 62, 71)
HSL	hsl(356, 54%, 51%)
HSV	hsv(356, 69%, 78%)
CMYK	cmyk(0%, 68.7%, 64.1%, 22.4%)
CIE-LAB	lab(46.86, 54.27, 25.83)
CIE-LCH	lch(46.86, 60.11, 25.45°)
OKLab	oklab(56.29% 0.1605 0.0616)
OKLCH	oklch(56.29% 0.172 21)
XYZ	xyz(26.1513, 15.9097, 7.6538)
Luminance	0.1591 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63E47 #3EC6BD

analogous

#C63E8B #C63E47 #C6793E

triadic

#C63E47 #47C63E #3E47C6

tetradic

#C63E47 #8BC63E #3EC6BD #793EC6

square

#C63E47 #8BC63E #3EC6BD #793EC6

split-complementary

#C63E47 #3EC679 #3E8BC6

monochromatic

#6A1F24 #992D34 #C63E47 #D46D74 #E29CA1

Accessibility & contrast

On white

5.02

#C63E47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#C63E47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63E47

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63E47	#FFFFFF	#000000	##FFFFFF
##C63E47	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635D46

Deuteranopia (green-blind)

#857A43

Tritanopia (blue-blind)

#D91942

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c63e47;
/* rgb */ color: rgb(198, 62, 71);
/* oklch */ color: oklch(56.3% 0.172 21.0);

Tailwind

colors: {
  custom: {
    50: '#df7c7a',
    500: '#c63e47',
    950: '#000000',
  },
}

SCSS

$custom: #c63e47;
$custom-light: #df7c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#c63e47",
  "rgb": {
    "r": 198,
    "g": 62,
    "b": 71
  },
  "hsl": {
    "h": 356.029,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56288,
    "c": 0.17189,
    "h": 21
  },
  "luminance": 0.15906
}

Semantic roles & 50–950 ramp

primary

#C63E47

secondary

#92CECA

accent

#DED44A

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #C63E47

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

Preview Lab → · Contrast checker → · Palette generator →