#C63555#C63555

#C63555 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.7% C 0.181 H 12.8°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#C63555
RGB	rgb(198, 53, 85)
HSL	hsl(347, 58%, 49%)
HSV	hsv(347, 73%, 78%)
CMYK	cmyk(0%, 73.2%, 57.1%, 22.4%)
CIE-LAB	lab(45.92, 58.51, 16.08)
CIE-LCH	lch(45.92, 60.68, 15.37°)
OKLab	oklab(55.68% 0.1765 0.0401)
OKLCH	oklch(55.68% 0.181 12.8)
XYZ	xyz(26.2040, 15.2116, 10.1489)
Luminance	0.1521 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63555 #35C6A6

analogous

#C6359E #C63555 #C65E35

triadic

#C63555 #55C635 #3555C6

tetradic

#C63555 #9EC635 #35C6A6 #5E35C6

square

#C63555 #9EC635 #35C6A6 #5E35C6

split-complementary

#C63555 #35C65E #359EC6

monochromatic

#651B2C #962840 #C63555 #D5637C #E293A5

Accessibility & contrast

On white

5.20

#C63555 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#C63555 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63555

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63555	#FFFFFF	#000000	##FFFFFF
##C63555	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5A55

Deuteranopia (green-blind)

#807851

Tritanopia (blue-blind)

#D80742

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c63555;
/* rgb */ color: rgb(198, 53, 85);
/* oklch */ color: oklch(55.7% 0.181 12.8);

Tailwind

colors: {
  custom: {
    50: '#de7884',
    500: '#c63555',
    950: '#000000',
  },
}

SCSS

$custom: #c63555;
$custom-light: #de7884;
$custom-dark: #000000;

JSON

{
  "hex": "#c63555",
  "rgb": {
    "r": 198,
    "g": 53,
    "b": 85
  },
  "hsl": {
    "h": 346.759,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.5568,
    "c": 0.18103,
    "h": 12.8
  },
  "luminance": 0.15208
}

Semantic roles & 50–950 ramp

primary

#C63555

secondary

#8ACDBE

accent

#E1BF47

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C63555

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

Preview Lab → · Contrast checker → · Palette generator →