#C63D5E#C63D5E

#C63D5E is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.7% C 0.174 H 10.4°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#C63D5E
RGB	rgb(198, 61, 94)
HSL	hsl(346, 55%, 51%)
HSV	hsv(346, 69%, 78%)
CMYK	cmyk(0%, 69.2%, 52.5%, 22.4%)
CIE-LAB	lab(47.18, 56.29, 12.28)
CIE-LCH	lch(47.18, 57.61, 12.31°)
OKLab	oklab(56.68% 0.1707 0.0313)
OKLCH	oklch(56.68% 0.174 10.4)
XYZ	xyz(26.9802, 16.1550, 12.2850)
Luminance	0.1615 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63D5E #3DC6A5

analogous

#C63DA3 #C63D5E #C6603D

triadic

#C63D5E #5EC63D #3D5EC6

tetradic

#C63D5E #A3C63D #3DC6A5 #603DC6

square

#C63D5E #A3C63D #3DC6A5 #603DC6

split-complementary

#C63D5E #3DC660 #3DA3C6

monochromatic

#6A1F31 #992D47 #C63D5E #D46C85 #E29CAD

Accessibility & contrast

On white

4.96

#C63D5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#C63D5E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63D5E

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63D5E	#FFFFFF	#000000	##FFFFFF
##C63D5E	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5E5F

Deuteranopia (green-blind)

#827A5B

Tritanopia (blue-blind)

#D8224A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c63d5e;
/* rgb */ color: rgb(198, 61, 94);
/* oklch */ color: oklch(56.7% 0.174 10.4);

Tailwind

colors: {
  custom: {
    50: '#dd7c8b',
    500: '#c63d5e',
    950: '#000000',
  },
}

SCSS

$custom: #c63d5e;
$custom-light: #dd7c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#c63d5e",
  "rgb": {
    "r": 198,
    "g": 61,
    "b": 94
  },
  "hsl": {
    "h": 345.547,
    "s": 54.582,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56677,
    "c": 0.17351,
    "h": 10.4
  },
  "luminance": 0.16151
}

Semantic roles & 50–950 ramp

primary

#C63D5E

secondary

#91CEBF

accent

#DEBA4A

background

#FEF7F8

surface

#FDEEF0

border

#D5C9CB

text

#160A0C

muted

#847C7D

Preview Lab

Preview with #C63D5E

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

Preview Lab → · Contrast checker → · Palette generator →