#C63A5C#C63A5C

#C63A5C is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.3% C 0.177 H 10.7°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#C63A5C
RGB	rgb(198, 58, 92)
HSL	hsl(345, 55%, 50%)
HSV	hsv(345, 71%, 78%)
CMYK	cmyk(0%, 70.7%, 53.5%, 22.4%)
CIE-LAB	lab(46.72, 57.26, 12.88)
CIE-LCH	lch(46.72, 58.69, 12.68°)
OKLab	oklab(56.32% 0.1735 0.0327)
OKLCH	oklch(56.32% 0.177 10.7)
XYZ	xyz(26.7359, 15.8082, 11.7666)
Luminance	0.1580 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63A5C #3AC6A4

analogous

#C63AA2 #C63A5C #C65E3A

triadic

#C63A5C #5CC63A #3A5CC6

tetradic

#C63A5C #A2C63A #3AC6A4 #5E3AC6

square

#C63A5C #A2C63A #3AC6A4 #5E3AC6

split-complementary

#C63A5C #3AC65E #3AA2C6

monochromatic

#681E30 #972C46 #C63A5C #D46983 #E199AB

Accessibility & contrast

On white

5.05

#C63A5C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#C63A5C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63A5C

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63A5C	#FFFFFF	#000000	##FFFFFF
##C63A5C	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5D5D

Deuteranopia (green-blind)

#817959

Tritanopia (blue-blind)

#D81B48

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c63a5c;
/* rgb */ color: rgb(198, 58, 92);
/* oklch */ color: oklch(56.3% 0.177 10.7);

Tailwind

colors: {
  custom: {
    50: '#de7a89',
    500: '#c63a5c',
    950: '#000000',
  },
}

SCSS

$custom: #c63a5c;
$custom-light: #de7a89;
$custom-dark: #000000;

JSON

{
  "hex": "#c63a5c",
  "rgb": {
    "r": 198,
    "g": 58,
    "b": 92
  },
  "hsl": {
    "h": 345.429,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56324,
    "c": 0.17657,
    "h": 10.7
  },
  "luminance": 0.15805
}

Semantic roles & 50–950 ramp

primary

#C63A5C

secondary

#8FCDBE

accent

#DEBA49

background

#FEF7F8

surface

#FDEEF0

border

#D5C9CB

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C63A5C

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

Preview Lab → · Contrast checker → · Palette generator →