#C63D5D#C63D5D

#C63D5D is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.7% C 0.173 H 10.9°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#C63D5D
RGB	rgb(198, 61, 93)
HSL	hsl(346, 55%, 51%)
HSV	hsv(346, 69%, 78%)
CMYK	cmyk(0%, 69.2%, 53%, 22.4%)
CIE-LAB	lab(47.15, 56.21, 12.86)
CIE-LCH	lch(47.15, 57.66, 12.89°)
OKLab	oklab(56.65% 0.1703 0.0326)
OKLCH	oklch(56.65% 0.173 10.9)
XYZ	xyz(26.9356, 16.1372, 12.0502)
Luminance	0.1613 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63D5D #3DC6A6

analogous

#C63DA2 #C63D5D #C6613D

triadic

#C63D5D #5DC63D #3D5DC6

tetradic

#C63D5D #A2C63D #3DC6A6 #613DC6

square

#C63D5D #A2C63D #3DC6A6 #613DC6

split-complementary

#C63D5D #3DC661 #3DA2C6

monochromatic

#6A1F30 #992D46 #C63D5D #D46C84 #E29CAC

Accessibility & contrast

On white

4.97

#C63D5D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#C63D5D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63D5D

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63D5D	#FFFFFF	#000000	##FFFFFF
##C63D5D	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)

#5E5E5E

Deuteranopia (green-blind)

#827A5A

Tritanopia (blue-blind)

#D8214A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c63d5d;
/* rgb */ color: rgb(198, 61, 93);
/* oklch */ color: oklch(56.7% 0.173 10.9);

Tailwind

colors: {
  custom: {
    50: '#dd7c8a',
    500: '#c63d5d',
    950: '#000000',
  },
}

SCSS

$custom: #c63d5d;
$custom-light: #dd7c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#c63d5d",
  "rgb": {
    "r": 198,
    "g": 61,
    "b": 93
  },
  "hsl": {
    "h": 345.985,
    "s": 54.582,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56652,
    "c": 0.17339,
    "h": 10.9
  },
  "luminance": 0.16134
}

Semantic roles & 50–950 ramp

primary

#C63D5D

secondary

#91CEC0

accent

#DEBB4A

background

#FEF7F8

surface

#FDEEF0

border

#D5C9CB

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C63D5D

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

Preview Lab → · Contrast checker → · Palette generator →