#C63648#C63648

#C63648 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.5% C 0.180 H 18.6°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#C63648
RGB	rgb(198, 54, 72)
HSL	hsl(353, 57%, 49%)
HSV	hsv(353, 73%, 78%)
CMYK	cmyk(0%, 72.7%, 63.6%, 22.4%)
CIE-LAB	lab(45.79, 57.31, 23.87)
CIE-LCH	lch(45.79, 62.08, 22.61°)
OKLab	oklab(55.5% 0.1704 0.0573)
OKLCH	oklch(55.5% 0.18 18.6)
XYZ	xyz(25.7803, 15.1158, 7.6898)
Luminance	0.1511 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63648 #36C6B4

analogous

#C63690 #C63648 #C66C36

triadic

#C63648 #48C636 #3648C6

tetradic

#C63648 #90C636 #36C6B4 #6C36C6

square

#C63648 #90C636 #36C6B4 #6C36C6

split-complementary

#C63648 #36C66C #3690C6

monochromatic

#661C25 #962937 #C63648 #D56472 #E2949E

Accessibility & contrast

On white

5.22

#C63648 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#C63648 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63648

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63648	#FFFFFF	#000000	##FFFFFF
##C63648	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5948

Deuteranopia (green-blind)

#827744

Tritanopia (blue-blind)

#D9003E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c63648;
/* rgb */ color: rgb(198, 54, 72);
/* oklch */ color: oklch(55.5% 0.180 18.6);

Tailwind

colors: {
  custom: {
    50: '#df787a',
    500: '#c63648',
    950: '#000000',
  },
}

SCSS

$custom: #c63648;
$custom-light: #df787a;
$custom-dark: #000000;

JSON

{
  "hex": "#c63648",
  "rgb": {
    "r": 198,
    "g": 54,
    "b": 72
  },
  "hsl": {
    "h": 352.5,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55501,
    "c": 0.17972,
    "h": 18.6
  },
  "luminance": 0.15112
}

Semantic roles & 50–950 ramp

primary

#C63648

secondary

#8BCDC5

accent

#E0CD47

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #C63648

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

Preview Lab → · Contrast checker → · Palette generator →