#C63C50#C63C50

#C63C50 is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.3% C 0.174 H 16.6°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#C63C50
RGB	rgb(198, 60, 80)
HSL	hsl(351, 55%, 51%)
HSV	hsv(351, 70%, 78%)
CMYK	cmyk(0%, 69.7%, 59.6%, 22.4%)
CIE-LAB	lab(46.74, 55.62, 20.24)
CIE-LCH	lch(46.74, 59.19, 19.99°)
OKLab	oklab(56.25% 0.1664 0.0495)
OKLCH	oklch(56.25% 0.174 16.6)
XYZ	xyz(26.3551, 15.8204, 9.2537)
Luminance	0.1582 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63C50 #3CC6B2

analogous

#C63C95 #C63C50 #C66D3C

triadic

#C63C50 #50C63C #3C50C6

tetradic

#C63C50 #95C63C #3CC6B2 #6D3CC6

square

#C63C50 #95C63C #3CC6B2 #6D3CC6

split-complementary

#C63C50 #3CC66D #3C95C6

monochromatic

#691F29 #982D3C #C63C50 #D46B7A #E29BA5

Accessibility & contrast

On white

5.04

#C63C50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#C63C50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63C50

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63C50	#FFFFFF	#000000	##FFFFFF
##C63C50	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605C50

Deuteranopia (green-blind)

#83794C

Tritanopia (blue-blind)

#D91944

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c63c50;
/* rgb */ color: rgb(198, 60, 80);
/* oklch */ color: oklch(56.3% 0.174 16.6);

Tailwind

colors: {
  custom: {
    50: '#de7b80',
    500: '#c63c50',
    950: '#000000',
  },
}

SCSS

$custom: #c63c50;
$custom-light: #de7b80;
$custom-dark: #000000;

JSON

{
  "hex": "#c63c50",
  "rgb": {
    "r": 198,
    "g": 60,
    "b": 80
  },
  "hsl": {
    "h": 351.304,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56253,
    "c": 0.17367,
    "h": 16.6
  },
  "luminance": 0.15817
}

Semantic roles & 50–950 ramp

primary

#C63C50

secondary

#90CEC5

accent

#DEC94A

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C63C50

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

Preview Lab → · Contrast checker → · Palette generator →