#C3363C#C3363C

#C3363C is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.8% C 0.177 H 23.1°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#C3363C
RGB	rgb(195, 54, 60)
HSL	hsl(357, 57%, 49%)
HSV	hsv(357, 72%, 76%)
CMYK	cmyk(0%, 72.3%, 69.2%, 23.5%)
CIE-LAB	lab(45.04, 55.72, 30.04)
CIE-LCH	lch(45.04, 63.30, 28.33°)
OKLab	oklab(54.78% 0.1632 0.0697)
OKLCH	oklch(54.78% 0.177 23.1)
XYZ	xyz(24.6432, 14.5704, 5.7889)
Luminance	0.1457 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3363C #36C3BD

analogous

#C33683 #C3363C #C37736

triadic

#C3363C #3CC336 #363CC3

tetradic

#C3363C #83C336 #36C3BD #7736C3

square

#C3363C #83C336 #36C3BD #7736C3

split-complementary

#C3363C #36C377 #3683C3

monochromatic

#631B1F #93292D #C3363C #D46367 #E19296

Accessibility & contrast

On white

5.37

#C3363C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#C3363C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C3363C

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3363C	#FFFFFF	#000000	##FFFFFF
##C3363C	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)

#5E573B

Deuteranopia (green-blind)

#827638

Tritanopia (blue-blind)

#D6003A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c3363c;
/* rgb */ color: rgb(195, 54, 60);
/* oklch */ color: oklch(54.8% 0.177 23.1);

Tailwind

colors: {
  custom: {
    50: '#dd7772',
    500: '#c3363c',
    950: '#000000',
  },
}

SCSS

$custom: #c3363c;
$custom-light: #dd7772;
$custom-dark: #000000;

JSON

{
  "hex": "#c3363c",
  "rgb": {
    "r": 195,
    "g": 54,
    "b": 60
  },
  "hsl": {
    "h": 357.447,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54777,
    "c": 0.17747,
    "h": 23.1
  },
  "luminance": 0.14567
}

Semantic roles & 50–950 ramp

primary

#C3363C

secondary

#89CCC9

accent

#E0D948

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C3363C

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

Preview Lab → · Contrast checker → · Palette generator →