#C63E4F#C63E4F

#C63E4F is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.4% C 0.172 H 17.5°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#C63E4F
RGB	rgb(198, 62, 79)
HSL	hsl(353, 54%, 51%)
HSV	hsv(353, 69%, 78%)
CMYK	cmyk(0%, 68.7%, 60.1%, 22.4%)
CIE-LAB	lab(47.00, 54.78, 21.19)
CIE-LCH	lch(47.00, 58.74, 21.15°)
OKLab	oklab(56.44% 0.1636 0.0517)
OKLCH	oklch(56.44% 0.172 17.5)
XYZ	xyz(26.4252, 16.0192, 9.0962)
Luminance	0.1602 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63E4F #3EC6B5

analogous

#C63E93 #C63E4F #C6713E

triadic

#C63E4F #4FC63E #3E4FC6

tetradic

#C63E4F #93C63E #3EC6B5 #713EC6

square

#C63E4F #93C63E #3EC6B5 #713EC6

split-complementary

#C63E4F #3EC671 #3E93C6

monochromatic

#6A1F29 #992D3B #C63E4F #D46D7A #E29CA5

Accessibility & contrast

On white

5.00

#C63E4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#C63E4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63E4F

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63E4F	#FFFFFF	#000000	##FFFFFF
##C63E4F	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615D4F

Deuteranopia (green-blind)

#847A4B

Tritanopia (blue-blind)

#D91D45

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c63e4f;
/* rgb */ color: rgb(198, 62, 79);
/* oklch */ color: oklch(56.4% 0.172 17.5);

Tailwind

colors: {
  custom: {
    50: '#de7c80',
    500: '#c63e4f',
    950: '#000000',
  },
}

SCSS

$custom: #c63e4f;
$custom-light: #de7c80;
$custom-dark: #000000;

JSON

{
  "hex": "#c63e4f",
  "rgb": {
    "r": 198,
    "g": 62,
    "b": 79
  },
  "hsl": {
    "h": 352.5,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56441,
    "c": 0.17156,
    "h": 17.5
  },
  "luminance": 0.16016
}

Semantic roles & 50–950 ramp

primary

#C63E4F

secondary

#92CEC6

accent

#DECB4A

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C63E4F

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

Preview Lab → · Contrast checker → · Palette generator →