#C6364D#C6364D

#C6364D is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.6% C 0.180 H 16.5°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#C6364D
RGB	rgb(198, 54, 77)
HSL	hsl(350, 57%, 49%)
HSV	hsv(350, 73%, 78%)
CMYK	cmyk(0%, 72.7%, 61.1%, 22.4%)
CIE-LAB	lab(45.88, 57.62, 20.94)
CIE-LCH	lch(45.88, 61.31, 19.97°)
OKLab	oklab(55.6% 0.1723 0.051)
OKLCH	oklch(55.6% 0.18 16.5)
XYZ	xyz(25.9501, 15.1837, 8.5840)
Luminance	0.1518 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6364D #36C6AF

analogous

#C63695 #C6364D #C66736

triadic

#C6364D #4DC636 #364DC6

tetradic

#C6364D #95C636 #36C6AF #6736C6

square

#C6364D #95C636 #36C6AF #6736C6

split-complementary

#C6364D #36C667 #3695C6

monochromatic

#661C28 #96293A #C6364D #D56476 #E294A1

Accessibility & contrast

On white

5.20

#C6364D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#C6364D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C6364D

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6364D	#FFFFFF	#000000	##FFFFFF
##C6364D	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)

#5D594D

Deuteranopia (green-blind)

#827849

Tritanopia (blue-blind)

#D90340

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c6364d;
/* rgb */ color: rgb(198, 54, 77);
/* oklch */ color: oklch(55.6% 0.180 16.5);

Tailwind

colors: {
  custom: {
    50: '#de787e',
    500: '#c6364d',
    950: '#000000',
  },
}

SCSS

$custom: #c6364d;
$custom-light: #de787e;
$custom-dark: #000000;

JSON

{
  "hex": "#c6364d",
  "rgb": {
    "r": 198,
    "g": 54,
    "b": 77
  },
  "hsl": {
    "h": 350.417,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55599,
    "c": 0.17968,
    "h": 16.5
  },
  "luminance": 0.1518
}

Semantic roles & 50–950 ramp

primary

#C6364D

secondary

#8BCDC3

accent

#E0C847

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #C6364D

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

Preview Lab → · Contrast checker → · Palette generator →