#C63F5E#C63F5E

#C63F5E is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.9% C 0.171 H 10.8°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#C63F5E
RGB	rgb(198, 63, 94)
HSL	hsl(346, 54%, 51%)
HSV	hsv(346, 68%, 78%)
CMYK	cmyk(0%, 68.2%, 52.5%, 22.4%)
CIE-LAB	lab(47.46, 55.51, 12.68)
CIE-LCH	lch(47.46, 56.94, 12.86°)
OKLab	oklab(56.89% 0.1682 0.0322)
OKLCH	oklch(56.89% 0.171 10.8)
XYZ	xyz(27.0890, 16.3725, 12.3213)
Luminance	0.1637 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63F5E #3FC6A7

analogous

#C63FA1 #C63F5E #C6633F

triadic

#C63F5E #5EC63F #3F5EC6

tetradic

#C63F5E #A1C63F #3FC6A7 #633FC6

square

#C63F5E #A1C63F #3FC6A7 #633FC6

split-complementary

#C63F5E #3FC663 #3FA1C6

monochromatic

#6B2031 #9A2E47 #C63F5E #D46E86 #E29DAD

Accessibility & contrast

On white

4.91

#C63F5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#C63F5E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63F5E

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63F5E	#FFFFFF	#000000	##FFFFFF
##C63F5E	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5F5E

Deuteranopia (green-blind)

#827B5B

Tritanopia (blue-blind)

#D8254B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c63f5e;
/* rgb */ color: rgb(198, 63, 94);
/* oklch */ color: oklch(56.9% 0.171 10.8);

Tailwind

colors: {
  custom: {
    50: '#dd7d8b',
    500: '#c63f5e',
    950: '#000000',
  },
}

SCSS

$custom: #c63f5e;
$custom-light: #dd7d8b;
$custom-dark: #000000;

JSON

{
  "hex": "#c63f5e",
  "rgb": {
    "r": 198,
    "g": 63,
    "b": 94
  },
  "hsl": {
    "h": 346.222,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56887,
    "c": 0.17125,
    "h": 10.8
  },
  "luminance": 0.16369
}

Semantic roles & 50–950 ramp

primary

#C63F5E

secondary

#93CEC1

accent

#DEBC4A

background

#FEF8F8

surface

#FDEFF0

border

#D5CACB

text

#160A0C

muted

#847C7D

Preview Lab

Preview with #C63F5E

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

Preview Lab → · Contrast checker → · Palette generator →