#C63257#C63257

#C63257 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.5% C 0.184 H 11.3°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#C63257
RGB	rgb(198, 50, 87)
HSL	hsl(345, 60%, 49%)
HSV	hsv(345, 75%, 78%)
CMYK	cmyk(0%, 74.7%, 56.1%, 22.4%)
CIE-LAB	lab(45.61, 59.67, 14.42)
CIE-LCH	lch(45.61, 61.38, 13.58°)
OKLab	oklab(55.46% 0.1806 0.0362)
OKLCH	oklch(55.46% 0.184 11.3)
XYZ	xyz(26.1521, 14.9788, 10.5291)
Luminance	0.1497 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63257 #32C6A1

analogous

#C632A1 #C63257 #C65732

triadic

#C63257 #57C632 #3257C6

tetradic

#C63257 #A1C632 #32C6A1 #5732C6

square

#C63257 #A1C632 #32C6A1 #5732C6

split-complementary

#C63257 #32C657 #32A1C6

monochromatic

#64192C #952642 #C63257 #D75F7D #E390A4

Accessibility & contrast

On white

5.26

#C63257 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#C63257 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63257

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63257	#FFFFFF	#000000	##FFFFFF
##C63257	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595958

Deuteranopia (green-blind)

#7F7753

Tritanopia (blue-blind)

#D80042

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c63257;
/* rgb */ color: rgb(198, 50, 87);
/* oklch */ color: oklch(55.5% 0.184 11.3);

Tailwind

colors: {
  custom: {
    50: '#de7686',
    500: '#c63257',
    950: '#000000',
  },
}

SCSS

$custom: #c63257;
$custom-light: #de7686;
$custom-dark: #000000;

JSON

{
  "hex": "#c63257",
  "rgb": {
    "r": 198,
    "g": 50,
    "b": 87
  },
  "hsl": {
    "h": 345,
    "s": 59.677,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5546,
    "c": 0.18415,
    "h": 11.3
  },
  "luminance": 0.14975
}

Semantic roles & 50–950 ramp

primary

#C63257

secondary

#86CDBC

accent

#E3BB45

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#16090B

muted

#847B7C

Preview Lab

Preview with #C63257

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

Preview Lab → · Contrast checker → · Palette generator →