#C63F5F#C63F5F

#C63F5F is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.9% C 0.171 H 10.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#C63F5F
RGB	rgb(198, 63, 95)
HSL	hsl(346, 54%, 51%)
HSV	hsv(346, 68%, 78%)
CMYK	cmyk(0%, 68.2%, 52%, 22.4%)
CIE-LAB	lab(47.48, 55.59, 12.10)
CIE-LCH	lch(47.48, 56.90, 12.28°)
OKLab	oklab(56.91% 0.1686 0.0308)
OKLCH	oklch(56.91% 0.171 10.4)
XYZ	xyz(27.1341, 16.3906, 12.5591)
Luminance	0.1639 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63F5F #3FC6A6

analogous

#C63FA2 #C63F5F #C6623F

triadic

#C63F5F #5FC63F #3F5FC6

tetradic

#C63F5F #A2C63F #3FC6A6 #623FC6

square

#C63F5F #A2C63F #3FC6A6 #623FC6

split-complementary

#C63F5F #3FC662 #3FA2C6

monochromatic

#6B2032 #9A2E47 #C63F5F #D46E86 #E29DAE

Accessibility & contrast

On white

4.91

#C63F5F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#C63F5F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63F5F

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63F5F	#FFFFFF	#000000	##FFFFFF
##C63F5F	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5F60

Deuteranopia (green-blind)

#827B5C

Tritanopia (blue-blind)

#D8254C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c63f5f;
/* rgb */ color: rgb(198, 63, 95);
/* oklch */ color: oklch(56.9% 0.171 10.4);

Tailwind

colors: {
  custom: {
    50: '#dd7d8c',
    500: '#c63f5f',
    950: '#000000',
  },
}

SCSS

$custom: #c63f5f;
$custom-light: #dd7d8c;
$custom-dark: #000000;

JSON

{
  "hex": "#c63f5f",
  "rgb": {
    "r": 198,
    "g": 63,
    "b": 95
  },
  "hsl": {
    "h": 345.778,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56912,
    "c": 0.17137,
    "h": 10.4
  },
  "luminance": 0.16387
}

Semantic roles & 50–950 ramp

primary

#C63F5F

secondary

#93CEC0

accent

#DEBB4A

background

#FEF8F8

surface

#FDEFF0

border

#D5CACB

text

#160A0C

muted

#847C7D

Preview Lab

Preview with #C63F5F

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

Preview Lab → · Contrast checker → · Palette generator →