#C63C4F#C63C4F

#C63C4F is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.2% C 0.174 H 17.0°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#C63C4F
RGB	rgb(198, 60, 79)
HSL	hsl(352, 55%, 51%)
HSV	hsv(352, 70%, 78%)
CMYK	cmyk(0%, 69.7%, 60.1%, 22.4%)
CIE-LAB	lab(46.72, 55.56, 20.82)
CIE-LCH	lch(46.72, 59.33, 20.54°)
OKLab	oklab(56.23% 0.1661 0.0508)
OKLCH	oklch(56.23% 0.174 17)
XYZ	xyz(26.3184, 15.8057, 9.0606)
Luminance	0.1580 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63C4F #3CC6B3

analogous

#C63C94 #C63C4F #C66E3C

triadic

#C63C4F #4FC63C #3C4FC6

tetradic

#C63C4F #94C63C #3CC6B3 #6E3CC6

square

#C63C4F #94C63C #3CC6B3 #6E3CC6

split-complementary

#C63C4F #3CC66E #3C94C6

monochromatic

#691F29 #982D3B #C63C4F #D46B7A #E29BA4

Accessibility & contrast

On white

5.05

#C63C4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#C63C4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63C4F

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63C4F	#FFFFFF	#000000	##FFFFFF
##C63C4F	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605C4F

Deuteranopia (green-blind)

#83794B

Tritanopia (blue-blind)

#D91844

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c63c4f;
/* rgb */ color: rgb(198, 60, 79);
/* oklch */ color: oklch(56.2% 0.174 17.0);

Tailwind

colors: {
  custom: {
    50: '#de7b80',
    500: '#c63c4f',
    950: '#000000',
  },
}

SCSS

$custom: #c63c4f;
$custom-light: #de7b80;
$custom-dark: #000000;

JSON

{
  "hex": "#c63c4f",
  "rgb": {
    "r": 198,
    "g": 60,
    "b": 79
  },
  "hsl": {
    "h": 351.739,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56232,
    "c": 0.17367,
    "h": 17
  },
  "luminance": 0.15802
}

Semantic roles & 50–950 ramp

primary

#C63C4F

secondary

#90CEC5

accent

#DECA4A

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C63C4F

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

Preview Lab → · Contrast checker → · Palette generator →