#C63553#C63553

#C63553 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.6% C 0.181 H 13.7°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#C63553
RGB	rgb(198, 53, 83)
HSL	hsl(348, 58%, 49%)
HSV	hsv(348, 73%, 78%)
CMYK	cmyk(0%, 73.2%, 58.1%, 22.4%)
CIE-LAB	lab(45.88, 58.37, 17.25)
CIE-LCH	lch(45.88, 60.87, 16.47°)
OKLab	oklab(55.64% 0.1758 0.0427)
OKLCH	oklch(55.64% 0.181 13.7)
XYZ	xyz(26.1257, 15.1802, 9.7363)
Luminance	0.1518 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63553 #35C6A8

analogous

#C6359C #C63553 #C66035

triadic

#C63553 #53C635 #3553C6

tetradic

#C63553 #9CC635 #35C6A8 #6035C6

square

#C63553 #9CC635 #35C6A8 #6035C6

split-complementary

#C63553 #35C660 #359CC6

monochromatic

#651B2B #96283F #C63553 #D5637B #E293A4

Accessibility & contrast

On white

5.20

#C63553 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#C63553 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63553

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63553	#FFFFFF	#000000	##FFFFFF
##C63553	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)

#5B5A53

Deuteranopia (green-blind)

#81784F

Tritanopia (blue-blind)

#D90541

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c63553;
/* rgb */ color: rgb(198, 53, 83);
/* oklch */ color: oklch(55.6% 0.181 13.7);

Tailwind

colors: {
  custom: {
    50: '#de7883',
    500: '#c63553',
    950: '#000000',
  },
}

SCSS

$custom: #c63553;
$custom-light: #de7883;
$custom-dark: #000000;

JSON

{
  "hex": "#c63553",
  "rgb": {
    "r": 198,
    "g": 53,
    "b": 83
  },
  "hsl": {
    "h": 347.586,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55635,
    "c": 0.18088,
    "h": 13.7
  },
  "luminance": 0.15177
}

Semantic roles & 50–950 ramp

primary

#C63553

secondary

#8ACDBF

accent

#E1C147

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C63553

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

Preview Lab → · Contrast checker → · Palette generator →