#C63C57#C63C57

#C63C57 is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.4% C 0.174 H 13.4°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#C63C57
RGB	rgb(198, 60, 87)
HSL	hsl(348, 55%, 51%)
HSV	hsv(348, 70%, 78%)
CMYK	cmyk(0%, 69.7%, 56.1%, 22.4%)
CIE-LAB	lab(46.88, 56.12, 16.16)
CIE-LCH	lch(46.88, 58.40, 16.06°)
OKLab	oklab(56.41% 0.1692 0.0403)
OKLCH	oklch(56.41% 0.174 13.4)
XYZ	xyz(26.6273, 15.9293, 10.6875)
Luminance	0.1593 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63C57 #3CC6AB

analogous

#C63C9C #C63C57 #C6663C

triadic

#C63C57 #57C63C #3C57C6

tetradic

#C63C57 #9CC63C #3CC6AB #663CC6

square

#C63C57 #9CC63C #3CC6AB #663CC6

split-complementary

#C63C57 #3CC666 #3C9CC6

monochromatic

#691F2D #982D42 #C63C57 #D46B80 #E29BA9

Accessibility & contrast

On white

5.02

#C63C57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#C63C57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63C57

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63C57	#FFFFFF	#000000	##FFFFFF
##C63C57	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5D57

Deuteranopia (green-blind)

#827A54

Tritanopia (blue-blind)

#D81C47

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c63c57;
/* rgb */ color: rgb(198, 60, 87);
/* oklch */ color: oklch(56.4% 0.174 13.4);

Tailwind

colors: {
  custom: {
    50: '#de7b86',
    500: '#c63c57',
    950: '#000000',
  },
}

SCSS

$custom: #c63c57;
$custom-light: #de7b86;
$custom-dark: #000000;

JSON

{
  "hex": "#c63c57",
  "rgb": {
    "r": 198,
    "g": 60,
    "b": 87
  },
  "hsl": {
    "h": 348.261,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56406,
    "c": 0.17392,
    "h": 13.4
  },
  "luminance": 0.15926
}

Semantic roles & 50–950 ramp

primary

#C63C57

secondary

#90CEC2

accent

#DEC14A

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C63C57

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

Preview Lab → · Contrast checker → · Palette generator →