#C63A49#C63A49

#C63A49 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.9% C 0.176 H 19.1°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#C63A49
RGB	rgb(198, 58, 73)
HSL	hsl(354, 55%, 50%)
HSV	hsv(354, 71%, 78%)
CMYK	cmyk(0%, 70.7%, 63.1%, 22.4%)
CIE-LAB	lab(46.33, 55.92, 23.96)
CIE-LCH	lch(46.33, 60.84, 23.19°)
OKLab	oklab(55.91% 0.1661 0.0576)
OKLCH	oklch(55.91% 0.176 19.1)
XYZ	xyz(26.0070, 15.5167, 7.9276)
Luminance	0.1551 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63A49 #3AC6B7

analogous

#C63A8F #C63A49 #C6713A

triadic

#C63A49 #49C63A #3A49C6

tetradic

#C63A49 #8FC63A #3AC6B7 #713AC6

square

#C63A49 #8FC63A #3AC6B7 #713AC6

split-complementary

#C63A49 #3AC671 #3A8FC6

monochromatic

#681E26 #972C37 #C63A49 #D46975 #E199A1

Accessibility & contrast

On white

5.12

#C63A49 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#C63A49 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63A49

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63A49	#FFFFFF	#000000	##FFFFFF
##C63A49	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605B49

Deuteranopia (green-blind)

#837945

Tritanopia (blue-blind)

#D90F41

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c63a49;
/* rgb */ color: rgb(198, 58, 73);
/* oklch */ color: oklch(55.9% 0.176 19.1);

Tailwind

colors: {
  custom: {
    50: '#df7a7b',
    500: '#c63a49',
    950: '#000000',
  },
}

SCSS

$custom: #c63a49;
$custom-light: #df7a7b;
$custom-dark: #000000;

JSON

{
  "hex": "#c63a49",
  "rgb": {
    "r": 198,
    "g": 58,
    "b": 73
  },
  "hsl": {
    "h": 353.571,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.5591,
    "c": 0.17581,
    "h": 19.1
  },
  "luminance": 0.15513
}

Semantic roles & 50–950 ramp

primary

#C63A49

secondary

#8FCDC6

accent

#DECE49

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #C63A49

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

Preview Lab → · Contrast checker → · Palette generator →