#C3363F#C3363F

#C3363F is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.8% C 0.177 H 22.0°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#C3363F
RGB	rgb(195, 54, 63)
HSL	hsl(356, 57%, 49%)
HSV	hsv(356, 72%, 76%)
CMYK	cmyk(0%, 72.3%, 67.7%, 23.5%)
CIE-LAB	lab(45.09, 55.88, 28.30)
CIE-LCH	lch(45.09, 62.64, 26.86°)
OKLab	oklab(54.83% 0.1643 0.0663)
OKLCH	oklch(54.83% 0.177 22)
XYZ	xyz(24.7247, 14.6030, 6.2184)
Luminance	0.1460 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3363F #36C3BA

analogous

#C33686 #C3363F #C37436

triadic

#C3363F #3FC336 #363FC3

tetradic

#C3363F #86C336 #36C3BA #7436C3

square

#C3363F #86C336 #36C3BA #7436C3

split-complementary

#C3363F #36C374 #3686C3

monochromatic

#631B20 #932930 #C3363F #D4636A #E19297

Accessibility & contrast

On white

5.36

#C3363F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#C3363F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C3363F

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3363F	#FFFFFF	#000000	##FFFFFF
##C3363F	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E573E

Deuteranopia (green-blind)

#81763B

Tritanopia (blue-blind)

#D6003B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c3363f;
/* rgb */ color: rgb(195, 54, 63);
/* oklch */ color: oklch(54.8% 0.177 22.0);

Tailwind

colors: {
  custom: {
    50: '#dd7774',
    500: '#c3363f',
    950: '#000000',
  },
}

SCSS

$custom: #c3363f;
$custom-light: #dd7774;
$custom-dark: #000000;

JSON

{
  "hex": "#c3363f",
  "rgb": {
    "r": 195,
    "g": 54,
    "b": 63
  },
  "hsl": {
    "h": 356.17,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54825,
    "c": 0.17719,
    "h": 22
  },
  "luminance": 0.14599
}

Semantic roles & 50–950 ramp

primary

#C3363F

secondary

#89CCC8

accent

#E0D648

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170908

muted

#857B7B

Preview Lab

Preview with #C3363F

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

Preview Lab → · Contrast checker → · Palette generator →