#C63C5B#C63C5B

#C63C5B is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.5% C 0.174 H 11.6°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#C63C5B
RGB	rgb(198, 60, 91)
HSL	hsl(347, 55%, 51%)
HSV	hsv(347, 70%, 78%)
CMYK	cmyk(0%, 69.7%, 54%, 22.4%)
CIE-LAB	lab(46.97, 56.43, 13.83)
CIE-LCH	lch(46.97, 58.10, 13.77°)
OKLab	oklab(56.5% 0.1707 0.0349)
OKLCH	oklch(56.5% 0.174 11.6)
XYZ	xyz(26.7953, 15.9965, 11.5721)
Luminance	0.1599 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63C5B #3CC6A7

analogous

#C63CA0 #C63C5B #C6623C

triadic

#C63C5B #5BC63C #3C5BC6

tetradic

#C63C5B #A0C63C #3CC6A7 #623CC6

square

#C63C5B #A0C63C #3CC6A7 #623CC6

split-complementary

#C63C5B #3CC662 #3CA0C6

monochromatic

#691F2F #982D45 #C63C5B #D46B83 #E29BAB

Accessibility & contrast

On white

5.00

#C63C5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#C63C5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63C5B

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63C5B	#FFFFFF	#000000	##FFFFFF
##C63C5B	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)

#5E5D5B

Deuteranopia (green-blind)

#827A58

Tritanopia (blue-blind)

#D81E48

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c63c5b;
/* rgb */ color: rgb(198, 60, 91);
/* oklch */ color: oklch(56.5% 0.174 11.6);

Tailwind

colors: {
  custom: {
    50: '#dd7b89',
    500: '#c63c5b',
    950: '#000000',
  },
}

SCSS

$custom: #c63c5b;
$custom-light: #dd7b89;
$custom-dark: #000000;

JSON

{
  "hex": "#c63c5b",
  "rgb": {
    "r": 198,
    "g": 60,
    "b": 91
  },
  "hsl": {
    "h": 346.522,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56501,
    "c": 0.17427,
    "h": 11.6
  },
  "luminance": 0.15993
}

Semantic roles & 50–950 ramp

primary

#C63C5B

secondary

#90CEC0

accent

#DEBD4A

background

#FEF7F8

surface

#FDEEF0

border

#D5C9CB

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C63C5B

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

Preview Lab → · Contrast checker → · Palette generator →