#C63C54#C63C54

#C63C54 is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.3% C 0.174 H 14.8°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#C63C54
RGB	rgb(198, 60, 84)
HSL	hsl(350, 55%, 51%)
HSV	hsv(350, 70%, 78%)
CMYK	cmyk(0%, 69.7%, 57.6%, 22.4%)
CIE-LAB	lab(46.82, 55.90, 17.91)
CIE-LCH	lch(46.82, 58.70, 17.76°)
OKLab	oklab(56.34% 0.168 0.0443)
OKLCH	oklch(56.34% 0.174 14.8)
XYZ	xyz(26.5073, 15.8813, 10.0554)
Luminance	0.1588 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63C54 #3CC6AE

analogous

#C63C99 #C63C54 #C6693C

triadic

#C63C54 #54C63C #3C54C6

tetradic

#C63C54 #99C63C #3CC6AE #693CC6

square

#C63C54 #99C63C #3CC6AE #693CC6

split-complementary

#C63C54 #3CC669 #3C99C6

monochromatic

#691F2C #982D3F #C63C54 #D46B7E #E29BA7

Accessibility & contrast

On white

5.03

#C63C54 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#C63C54 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63C54

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63C54	#FFFFFF	#000000	##FFFFFF
##C63C54	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5D54

Deuteranopia (green-blind)

#837950

Tritanopia (blue-blind)

#D81B46

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c63c54;
/* rgb */ color: rgb(198, 60, 84);
/* oklch */ color: oklch(56.3% 0.174 14.8);

Tailwind

colors: {
  custom: {
    50: '#de7b83',
    500: '#c63c54',
    950: '#000000',
  },
}

SCSS

$custom: #c63c54;
$custom-light: #de7b83;
$custom-dark: #000000;

JSON

{
  "hex": "#c63c54",
  "rgb": {
    "r": 198,
    "g": 60,
    "b": 84
  },
  "hsl": {
    "h": 349.565,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56339,
    "c": 0.17376,
    "h": 14.8
  },
  "luminance": 0.15878
}

Semantic roles & 50–950 ramp

primary

#C63C54

secondary

#90CEC3

accent

#DEC44A

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C63C54

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

Preview Lab → · Contrast checker → · Palette generator →