#C63A46#C63A46

#C63A46 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.9% C 0.176 H 20.4°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#C63A46
RGB	rgb(198, 58, 70)
HSL	hsl(355, 55%, 50%)
HSV	hsv(355, 71%, 78%)
CMYK	cmyk(0%, 70.7%, 64.6%, 22.4%)
CIE-LAB	lab(46.28, 55.74, 25.70)
CIE-LCH	lch(46.28, 61.38, 24.75°)
OKLab	oklab(55.85% 0.165 0.0612)
OKLCH	oklch(55.85% 0.176 20.4)
XYZ	xyz(25.9100, 15.4778, 7.4164)
Luminance	0.1547 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63A46 #3AC6BA

analogous

#C63A8C #C63A46 #C6743A

triadic

#C63A46 #46C63A #3A46C6

tetradic

#C63A46 #8CC63A #3AC6BA #743AC6

square

#C63A46 #8CC63A #3AC6BA #743AC6

split-complementary

#C63A46 #3AC674 #3A8CC6

monochromatic

#681E24 #972C35 #C63A46 #D46973 #E1999F

Accessibility & contrast

On white

5.13

#C63A46 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#C63A46 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63A46

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63A46	#FFFFFF	#000000	##FFFFFF
##C63A46	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605B45

Deuteranopia (green-blind)

#847942

Tritanopia (blue-blind)

#D90D40

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c63a46;
/* rgb */ color: rgb(198, 58, 70);
/* oklch */ color: oklch(55.9% 0.176 20.4);

Tailwind

colors: {
  custom: {
    50: '#df7a79',
    500: '#c63a46',
    950: '#000000',
  },
}

SCSS

$custom: #c63a46;
$custom-light: #df7a79;
$custom-dark: #000000;

JSON

{
  "hex": "#c63a46",
  "rgb": {
    "r": 198,
    "g": 58,
    "b": 70
  },
  "hsl": {
    "h": 354.857,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55854,
    "c": 0.17595,
    "h": 20.4
  },
  "luminance": 0.15474
}

Semantic roles & 50–950 ramp

primary

#C63A46

secondary

#8FCDC8

accent

#DED249

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #C63A46

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

Preview Lab → · Contrast checker → · Palette generator →