#C3343F#C3343F

#C3343F is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.6% C 0.179 H 21.5°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#C3343F
RGB	rgb(195, 52, 63)
HSL	hsl(355, 58%, 48%)
HSV	hsv(355, 73%, 76%)
CMYK	cmyk(0%, 73.3%, 67.7%, 23.5%)
CIE-LAB	lab(44.83, 56.59, 27.99)
CIE-LCH	lch(44.83, 63.13, 26.32°)
OKLab	oklab(54.64% 0.1666 0.0656)
OKLCH	oklch(54.64% 0.179 21.5)
XYZ	xyz(24.6336, 14.4207, 6.1880)
Luminance	0.1442 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3343F #34C3B8

analogous

#C33486 #C3343F #C37134

triadic

#C3343F #3FC334 #343FC3

tetradic

#C3343F #86C334 #34C3B8 #7134C3

square

#C3343F #86C334 #34C3B8 #7134C3

split-complementary

#C3343F #34C371 #3486C3

monochromatic

#621A20 #93272F #C3343F #D56069 #E19096

Accessibility & contrast

On white

5.41

#C3343F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#C3343F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C3343F

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3343F	#FFFFFF	#000000	##FFFFFF
##C3343F	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D573E

Deuteranopia (green-blind)

#81753B

Tritanopia (blue-blind)

#D60039

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c3343f;
/* rgb */ color: rgb(195, 52, 63);
/* oklch */ color: oklch(54.6% 0.179 21.5);

Tailwind

colors: {
  custom: {
    50: '#dd7674',
    500: '#c3343f',
    950: '#000000',
  },
}

SCSS

$custom: #c3343f;
$custom-light: #dd7674;
$custom-dark: #000000;

JSON

{
  "hex": "#c3343f",
  "rgb": {
    "r": 195,
    "g": 52,
    "b": 63
  },
  "hsl": {
    "h": 355.385,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54635,
    "c": 0.17904,
    "h": 21.5
  },
  "luminance": 0.14417
}

Semantic roles & 50–950 ramp

primary

#C3343F

secondary

#87CCC7

accent

#E1D547

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170908

muted

#857B7B

Preview Lab

Preview with #C3343F

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

Preview Lab → · Contrast checker → · Palette generator →