#C63A4D#C63A4D

#C63A4D is a mid, vivid red. Relative luminance 0.156; OKLCH L 56.0% C 0.176 H 17.4°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#C63A4D
RGB	rgb(198, 58, 77)
HSL	hsl(352, 55%, 50%)
HSV	hsv(352, 71%, 78%)
CMYK	cmyk(0%, 70.7%, 61.1%, 22.4%)
CIE-LAB	lab(46.41, 56.18, 21.63)
CIE-LCH	lch(46.41, 60.20, 21.05°)
OKLab	oklab(55.99% 0.1677 0.0526)
OKLCH	oklch(55.99% 0.176 17.4)
XYZ	xyz(26.1439, 15.5714, 8.6487)
Luminance	0.1557 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63A4D #3AC6B3

analogous

#C63A93 #C63A4D #C66D3A

triadic

#C63A4D #4DC63A #3A4DC6

tetradic

#C63A4D #93C63A #3AC6B3 #6D3AC6

square

#C63A4D #93C63A #3AC6B3 #6D3AC6

split-complementary

#C63A4D #3AC66D #3A93C6

monochromatic

#681E28 #972C3A #C63A4D #D46978 #E199A3

Accessibility & contrast

On white

5.11

#C63A4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#C63A4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63A4D

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63A4D	#FFFFFF	#000000	##FFFFFF
##C63A4D	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5B4D

Deuteranopia (green-blind)

#837949

Tritanopia (blue-blind)

#D91242

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c63a4d;
/* rgb */ color: rgb(198, 58, 77);
/* oklch */ color: oklch(56.0% 0.176 17.4);

Tailwind

colors: {
  custom: {
    50: '#de7a7e',
    500: '#c63a4d',
    950: '#000000',
  },
}

SCSS

$custom: #c63a4d;
$custom-light: #de7a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#c63a4d",
  "rgb": {
    "r": 198,
    "g": 58,
    "b": 77
  },
  "hsl": {
    "h": 351.857,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55988,
    "c": 0.17572,
    "h": 17.4
  },
  "luminance": 0.15568
}

Semantic roles & 50–950 ramp

primary

#C63A4D

secondary

#8FCDC5

accent

#DECA49

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C63A4D

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

Preview Lab → · Contrast checker → · Palette generator →