#C63558#C63558

#C63558 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.8% C 0.181 H 11.5°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#C63558
RGB	rgb(198, 53, 88)
HSL	hsl(346, 58%, 49%)
HSV	hsv(346, 73%, 78%)
CMYK	cmyk(0%, 73.2%, 55.6%, 22.4%)
CIE-LAB	lab(45.99, 58.73, 14.33)
CIE-LCH	lch(45.99, 60.45, 13.71°)
OKLab	oklab(55.75% 0.1777 0.036)
OKLCH	oklch(55.75% 0.181 11.5)
XYZ	xyz(26.3257, 15.2603, 10.7899)
Luminance	0.1526 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63558 #35C6A3

analogous

#C635A1 #C63558 #C65A35

triadic

#C63558 #58C635 #3558C6

tetradic

#C63558 #A1C635 #35C6A3 #5A35C6

square

#C63558 #A1C635 #35C6A3 #5A35C6

split-complementary

#C63558 #35C65A #35A1C6

monochromatic

#651B2D #962843 #C63558 #D5637F #E293A6

Accessibility & contrast

On white

5.18

#C63558 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#C63558 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63558

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63558	#FFFFFF	#000000	##FFFFFF
##C63558	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5A59

Deuteranopia (green-blind)

#807854

Tritanopia (blue-blind)

#D80B43

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c63558;
/* rgb */ color: rgb(198, 53, 88);
/* oklch */ color: oklch(55.8% 0.181 11.5);

Tailwind

colors: {
  custom: {
    50: '#de7886',
    500: '#c63558',
    950: '#000000',
  },
}

SCSS

$custom: #c63558;
$custom-light: #de7886;
$custom-dark: #000000;

JSON

{
  "hex": "#c63558",
  "rgb": {
    "r": 198,
    "g": 53,
    "b": 88
  },
  "hsl": {
    "h": 345.517,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55751,
    "c": 0.18131,
    "h": 11.5
  },
  "luminance": 0.15257
}

Semantic roles & 50–950 ramp

primary

#C63558

secondary

#8ACDBD

accent

#E1BC47

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C63558

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

Preview Lab → · Contrast checker → · Palette generator →