#C63753#C63753

#C63753 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.8% C 0.179 H 14.1°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#C63753
RGB	rgb(198, 55, 83)
HSL	hsl(348, 57%, 50%)
HSV	hsv(348, 72%, 78%)
CMYK	cmyk(0%, 72.2%, 58.1%, 22.4%)
CIE-LAB	lab(46.13, 57.67, 17.59)
CIE-LCH	lch(46.13, 60.30, 16.97°)
OKLab	oklab(55.82% 0.1735 0.0435)
OKLCH	oklch(55.82% 0.179 14.1)
XYZ	xyz(26.2188, 15.3664, 9.7673)
Luminance	0.1536 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63753 #37C6AA

analogous

#C6379B #C63753 #C66337

triadic

#C63753 #53C637 #3753C6

tetradic

#C63753 #9BC637 #37C6AA #6337C6

square

#C63753 #9BC637 #37C6AA #6337C6

split-complementary

#C63753 #37C663 #379BC6

monochromatic

#661C2B #962A3F #C63753 #D4667B #E296A5

Accessibility & contrast

On white

5.16

#C63753 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#C63753 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63753

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63753	#FFFFFF	#000000	##FFFFFF
##C63753	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5A53

Deuteranopia (green-blind)

#81784F

Tritanopia (blue-blind)

#D90D43

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c63753;
/* rgb */ color: rgb(198, 55, 83);
/* oklch */ color: oklch(55.8% 0.179 14.1);

Tailwind

colors: {
  custom: {
    50: '#de7983',
    500: '#c63753',
    950: '#000000',
  },
}

SCSS

$custom: #c63753;
$custom-light: #de7983;
$custom-dark: #000000;

JSON

{
  "hex": "#c63753",
  "rgb": {
    "r": 198,
    "g": 55,
    "b": 83
  },
  "hsl": {
    "h": 348.252,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55822,
    "c": 0.1789,
    "h": 14.1
  },
  "luminance": 0.15363
}

Semantic roles & 50–950 ramp

primary

#C63753

secondary

#8CCDC0

accent

#E0C248

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C63753

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

Preview Lab → · Contrast checker → · Palette generator →