#C3363A#C3363A

#C3363A is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.178 H 23.9°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#C3363A
RGB	rgb(195, 54, 58)
HSL	hsl(358, 57%, 49%)
HSV	hsv(358, 72%, 76%)
CMYK	cmyk(0%, 72.3%, 70.3%, 23.5%)
CIE-LAB	lab(45.01, 55.63, 31.19)
CIE-LCH	lch(45.01, 63.77, 29.28°)
OKLab	oklab(54.75% 0.1625 0.0719)
OKLCH	oklch(54.75% 0.178 23.9)
XYZ	xyz(24.5913, 14.5496, 5.5157)
Luminance	0.1455 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3363A #36C3BF

analogous

#C33681 #C3363A #C37936

triadic

#C3363A #3AC336 #363AC3

tetradic

#C3363A #81C336 #36C3BF #7936C3

square

#C3363A #81C336 #36C3BF #7936C3

split-complementary

#C3363A #36C379 #3681C3

monochromatic

#631B1D #93292C #C3363A #D46366 #E19295

Accessibility & contrast

On white

5.37

#C3363A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#C3363A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C3363A

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3363A	#FFFFFF	#000000	##FFFFFF
##C3363A	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5739

Deuteranopia (green-blind)

#827635

Tritanopia (blue-blind)

#D60039

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c3363a;
/* rgb */ color: rgb(195, 54, 58);
/* oklch */ color: oklch(54.7% 0.178 23.9);

Tailwind

colors: {
  custom: {
    50: '#dd7770',
    500: '#c3363a',
    950: '#000000',
  },
}

SCSS

$custom: #c3363a;
$custom-light: #dd7770;
$custom-dark: #000000;

JSON

{
  "hex": "#c3363a",
  "rgb": {
    "r": 195,
    "g": 54,
    "b": 58
  },
  "hsl": {
    "h": 358.298,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54746,
    "c": 0.17767,
    "h": 23.9
  },
  "luminance": 0.14546
}

Semantic roles & 50–950 ramp

primary

#C3363A

secondary

#89CCCA

accent

#E0DC48

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C3363A

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

Preview Lab → · Contrast checker → · Palette generator →