#C6364F#C6364F

#C6364F is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.6% C 0.180 H 15.6°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#C6364F
RGB	rgb(198, 54, 79)
HSL	hsl(350, 57%, 49%)
HSV	hsv(350, 73%, 78%)
CMYK	cmyk(0%, 72.7%, 60.1%, 22.4%)
CIE-LAB	lab(45.92, 57.75, 19.77)
CIE-LCH	lch(45.92, 61.04, 18.89°)
OKLab	oklab(55.64% 0.1731 0.0484)
OKLCH	oklch(55.64% 0.18 15.6)
XYZ	xyz(26.0218, 15.2124, 8.9617)
Luminance	0.1521 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6364F #36C6AD

analogous

#C63697 #C6364F #C66536

triadic

#C6364F #4FC636 #364FC6

tetradic

#C6364F #97C636 #36C6AD #6536C6

square

#C6364F #97C636 #36C6AD #6536C6

split-complementary

#C6364F #36C665 #3697C6

monochromatic

#661C29 #96293C #C6364F #D56478 #E294A2

Accessibility & contrast

On white

5.20

#C6364F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#C6364F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C6364F

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6364F	#FFFFFF	#000000	##FFFFFF
##C6364F	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5A4F

Deuteranopia (green-blind)

#81784B

Tritanopia (blue-blind)

#D90540

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c6364f;
/* rgb */ color: rgb(198, 54, 79);
/* oklch */ color: oklch(55.6% 0.180 15.6);

Tailwind

colors: {
  custom: {
    50: '#de7880',
    500: '#c6364f',
    950: '#000000',
  },
}

SCSS

$custom: #c6364f;
$custom-light: #de7880;
$custom-dark: #000000;

JSON

{
  "hex": "#c6364f",
  "rgb": {
    "r": 198,
    "g": 54,
    "b": 79
  },
  "hsl": {
    "h": 349.583,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55641,
    "c": 0.17972,
    "h": 15.6
  },
  "luminance": 0.15209
}

Semantic roles & 50–950 ramp

primary

#C6364F

secondary

#8BCDC2

accent

#E0C647

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C6364F

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

Preview Lab → · Contrast checker → · Palette generator →