#C63D54#C63D54

#C63D54 is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.4% C 0.173 H 15.0°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#C63D54
RGB	rgb(198, 61, 84)
HSL	hsl(350, 55%, 51%)
HSV	hsv(350, 69%, 78%)
CMYK	cmyk(0%, 69.2%, 57.6%, 22.4%)
CIE-LAB	lab(46.96, 55.52, 18.09)
CIE-LCH	lch(46.96, 58.39, 18.05°)
OKLab	oklab(56.44% 0.1668 0.0448)
OKLCH	oklch(56.44% 0.173 15)
XYZ	xyz(26.5602, 15.9870, 10.0730)
Luminance	0.1598 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63D54 #3DC6AF

analogous

#C63D98 #C63D54 #C66A3D

triadic

#C63D54 #54C63D #3D54C6

tetradic

#C63D54 #98C63D #3DC6AF #6A3DC6

square

#C63D54 #98C63D #3DC6AF #6A3DC6

split-complementary

#C63D54 #3DC66A #3D98C6

monochromatic

#6A1F2C #992D3F #C63D54 #D46C7E #E29CA7

Accessibility & contrast

On white

5.00

#C63D54 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#C63D54 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63D54

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63D54	#FFFFFF	#000000	##FFFFFF
##C63D54	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)

#605D54

Deuteranopia (green-blind)

#837A50

Tritanopia (blue-blind)

#D81D46

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c63d54;
/* rgb */ color: rgb(198, 61, 84);
/* oklch */ color: oklch(56.4% 0.173 15.0);

Tailwind

colors: {
  custom: {
    50: '#de7b83',
    500: '#c63d54',
    950: '#000000',
  },
}

SCSS

$custom: #c63d54;
$custom-light: #de7b83;
$custom-dark: #000000;

JSON

{
  "hex": "#c63d54",
  "rgb": {
    "r": 198,
    "g": 61,
    "b": 84
  },
  "hsl": {
    "h": 349.927,
    "s": 54.582,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56442,
    "c": 0.17269,
    "h": 15
  },
  "luminance": 0.15983
}

Semantic roles & 50–950 ramp

primary

#C63D54

secondary

#91CEC4

accent

#DEC54A

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C63D54

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

Preview Lab → · Contrast checker → · Palette generator →