#C6363C#C6363C

#C6363C is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.3% C 0.180 H 23.3°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#C6363C
RGB	rgb(198, 54, 60)
HSL	hsl(358, 57%, 49%)
HSV	hsv(358, 73%, 78%)
CMYK	cmyk(0%, 72.7%, 69.7%, 22.4%)
CIE-LAB	lab(45.60, 56.66, 30.84)
CIE-LCH	lch(45.60, 64.51, 28.56°)
OKLab	oklab(55.29% 0.1658 0.0713)
OKLCH	oklch(55.29% 0.18 23.3)
XYZ	xyz(25.4263, 14.9742, 5.8256)
Luminance	0.1497 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6363C #36C6C0

analogous

#C63684 #C6363C #C67836

triadic

#C6363C #3CC636 #363CC6

tetradic

#C6363C #84C636 #36C6C0 #7836C6

square

#C6363C #84C636 #36C6C0 #7836C6

split-complementary

#C6363C #36C678 #3684C6

monochromatic

#661C1F #96292D #C6363C #D56469 #E29498

Accessibility & contrast

On white

5.26

#C6363C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#C6363C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C6363C

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6363C	#FFFFFF	#000000	##FFFFFF
##C6363C	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F583B

Deuteranopia (green-blind)

#847737

Tritanopia (blue-blind)

#DA003A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c6363c;
/* rgb */ color: rgb(198, 54, 60);
/* oklch */ color: oklch(55.3% 0.180 23.3);

Tailwind

colors: {
  custom: {
    50: '#df7872',
    500: '#c6363c',
    950: '#000000',
  },
}

SCSS

$custom: #c6363c;
$custom-light: #df7872;
$custom-dark: #000000;

JSON

{
  "hex": "#c6363c",
  "rgb": {
    "r": 198,
    "g": 54,
    "b": 60
  },
  "hsl": {
    "h": 357.5,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55294,
    "c": 0.18048,
    "h": 23.3
  },
  "luminance": 0.1497
}

Semantic roles & 50–950 ramp

primary

#C6363C

secondary

#8BCDCA

accent

#E0DA47

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C6363C

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

Preview Lab → · Contrast checker → · Palette generator →