#C6364A#C6364A

#C6364A is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.5% C 0.180 H 17.7°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#C6364A
RGB	rgb(198, 54, 74)
HSL	hsl(352, 57%, 49%)
HSV	hsv(352, 73%, 78%)
CMYK	cmyk(0%, 72.7%, 62.6%, 22.4%)
CIE-LAB	lab(45.83, 57.43, 22.70)
CIE-LCH	lch(45.83, 61.76, 21.56°)
OKLab	oklab(55.54% 0.1711 0.0548)
OKLCH	oklch(55.54% 0.18 17.7)
XYZ	xyz(25.8466, 15.1423, 8.0390)
Luminance	0.1514 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6364A #36C6B2

analogous

#C63692 #C6364A #C66A36

triadic

#C6364A #4AC636 #364AC6

tetradic

#C6364A #92C636 #36C6B2 #6A36C6

square

#C6364A #92C636 #36C6B2 #6A36C6

split-complementary

#C6364A #36C66A #3692C6

monochromatic

#661C26 #962938 #C6364A #D56474 #E2949F

Accessibility & contrast

On white

5.21

#C6364A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#C6364A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C6364A

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6364A	#FFFFFF	#000000	##FFFFFF
##C6364A	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E594A

Deuteranopia (green-blind)

#827846

Tritanopia (blue-blind)

#D9013F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c6364a;
/* rgb */ color: rgb(198, 54, 74);
/* oklch */ color: oklch(55.5% 0.180 17.7);

Tailwind

colors: {
  custom: {
    50: '#df787c',
    500: '#c6364a',
    950: '#000000',
  },
}

SCSS

$custom: #c6364a;
$custom-light: #df787c;
$custom-dark: #000000;

JSON

{
  "hex": "#c6364a",
  "rgb": {
    "r": 198,
    "g": 54,
    "b": 74
  },
  "hsl": {
    "h": 351.667,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55539,
    "c": 0.17968,
    "h": 17.7
  },
  "luminance": 0.15139
}

Semantic roles & 50–950 ramp

primary

#C6364A

secondary

#8BCDC4

accent

#E0CB47

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A09

muted

#857C7B

Preview Lab

Preview with #C6364A

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

Preview Lab → · Contrast checker → · Palette generator →