#C63E57#C63E57

#C63E57 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.6% C 0.172 H 13.9°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#C63E57
RGB	rgb(198, 62, 87)
HSL	hsl(349, 54%, 51%)
HSV	hsv(349, 69%, 78%)
CMYK	cmyk(0%, 68.7%, 56.1%, 22.4%)
CIE-LAB	lab(47.16, 55.35, 16.54)
CIE-LCH	lch(47.16, 57.77, 16.64°)
OKLab	oklab(56.61% 0.1667 0.0412)
OKLCH	oklch(56.61% 0.172 13.9)
XYZ	xyz(26.7341, 16.1428, 10.7231)
Luminance	0.1614 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63E57 #3EC6AD

analogous

#C63E9B #C63E57 #C6693E

triadic

#C63E57 #57C63E #3E57C6

tetradic

#C63E57 #9BC63E #3EC6AD #693EC6

square

#C63E57 #9BC63E #3EC6AD #693EC6

split-complementary

#C63E57 #3EC669 #3E9BC6

monochromatic

#6A1F2D #992D41 #C63E57 #D46D80 #E29CA9

Accessibility & contrast

On white

4.97

#C63E57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#C63E57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63E57

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63E57	#FFFFFF	#000000	##FFFFFF
##C63E57	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605E57

Deuteranopia (green-blind)

#837A54

Tritanopia (blue-blind)

#D82048

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c63e57;
/* rgb */ color: rgb(198, 62, 87);
/* oklch */ color: oklch(56.6% 0.172 13.9);

Tailwind

colors: {
  custom: {
    50: '#de7c86',
    500: '#c63e57',
    950: '#000000',
  },
}

SCSS

$custom: #c63e57;
$custom-light: #de7c86;
$custom-dark: #000000;

JSON

{
  "hex": "#c63e57",
  "rgb": {
    "r": 198,
    "g": 62,
    "b": 87
  },
  "hsl": {
    "h": 348.971,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56614,
    "c": 0.17175,
    "h": 13.9
  },
  "luminance": 0.16139
}

Semantic roles & 50–950 ramp

primary

#C63E57

secondary

#92CEC3

accent

#DEC34A

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C63E57

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

Preview Lab → · Contrast checker → · Palette generator →