#C63C4D#C63C4D

#C63C4D is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.2% C 0.174 H 17.9°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#C63C4D
RGB	rgb(198, 60, 77)
HSL	hsl(353, 55%, 51%)
HSV	hsv(353, 70%, 78%)
CMYK	cmyk(0%, 69.7%, 61.1%, 22.4%)
CIE-LAB	lab(46.68, 55.42, 21.98)
CIE-LCH	lch(46.68, 59.62, 21.64°)
OKLab	oklab(56.19% 0.1653 0.0534)
OKLCH	oklch(56.19% 0.174 17.9)
XYZ	xyz(26.2467, 15.7770, 8.6829)
Luminance	0.1577 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63C4D #3CC6B5

analogous

#C63C92 #C63C4D #C6703C

triadic

#C63C4D #4DC63C #3C4DC6

tetradic

#C63C4D #92C63C #3CC6B5 #703CC6

square

#C63C4D #92C63C #3CC6B5 #703CC6

split-complementary

#C63C4D #3CC670 #3C92C6

monochromatic

#691F28 #982D3A #C63C4D #D46B78 #E29BA3

Accessibility & contrast

On white

5.05

#C63C4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#C63C4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63C4D

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63C4D	#FFFFFF	#000000	##FFFFFF
##C63C4D	1.00	5.05	4.15	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615C4D

Deuteranopia (green-blind)

#847949

Tritanopia (blue-blind)

#D91743

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c63c4d;
/* rgb */ color: rgb(198, 60, 77);
/* oklch */ color: oklch(56.2% 0.174 17.9);

Tailwind

colors: {
  custom: {
    50: '#de7b7e',
    500: '#c63c4d',
    950: '#000000',
  },
}

SCSS

$custom: #c63c4d;
$custom-light: #de7b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#c63c4d",
  "rgb": {
    "r": 198,
    "g": 60,
    "b": 77
  },
  "hsl": {
    "h": 352.609,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56191,
    "c": 0.17367,
    "h": 17.9
  },
  "luminance": 0.15773
}

Semantic roles & 50–950 ramp

primary

#C63C4D

secondary

#90CEC6

accent

#DECC4A

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C63C4D

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

Preview Lab → · Contrast checker → · Palette generator →