#C3343B#C3343B

#C3343B is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.6% C 0.179 H 23.0°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#C3343B
RGB	rgb(195, 52, 59)
HSL	hsl(357, 58%, 48%)
HSV	hsv(357, 73%, 76%)
CMYK	cmyk(0%, 73.3%, 69.7%, 23.5%)
CIE-LAB	lab(44.77, 56.38, 30.31)
CIE-LCH	lch(44.77, 64.01, 28.26°)
OKLab	oklab(54.57% 0.1651 0.0701)
OKLCH	oklch(54.57% 0.179 23)
XYZ	xyz(24.5258, 14.3776, 5.6206)
Luminance	0.1437 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3343B #34C3BC

analogous

#C33482 #C3343B #C37434

triadic

#C3343B #3BC334 #343BC3

tetradic

#C3343B #82C334 #34C3BC #7434C3

square

#C3343B #82C334 #34C3BC #7434C3

split-complementary

#C3343B #34C374 #3482C3

monochromatic

#621A1E #93272C #C3343B #D56065 #E19094

Accessibility & contrast

On white

5.42

#C3343B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#C3343B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C3343B

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3343B	#FFFFFF	#000000	##FFFFFF
##C3343B	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D563A

Deuteranopia (green-blind)

#817536

Tritanopia (blue-blind)

#D60038

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c3343b;
/* rgb */ color: rgb(195, 52, 59);
/* oklch */ color: oklch(54.6% 0.179 23.0);

Tailwind

colors: {
  custom: {
    50: '#dd7671',
    500: '#c3343b',
    950: '#000000',
  },
}

SCSS

$custom: #c3343b;
$custom-light: #dd7671;
$custom-dark: #000000;

JSON

{
  "hex": "#c3343b",
  "rgb": {
    "r": 195,
    "g": 52,
    "b": 59
  },
  "hsl": {
    "h": 357.063,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5457,
    "c": 0.17937,
    "h": 23
  },
  "luminance": 0.14374
}

Semantic roles & 50–950 ramp

primary

#C3343B

secondary

#87CCC9

accent

#E1DA47

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C3343B

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

Preview Lab → · Contrast checker → · Palette generator →