#C0343E#C0343E

#C0343E is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.1% C 0.176 H 21.7°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#C0343E
RGB	rgb(192, 52, 62)
HSL	hsl(356, 57%, 48%)
HSV	hsv(356, 73%, 75%)
CMYK	cmyk(0%, 72.9%, 67.7%, 24.7%)
CIE-LAB	lab(44.25, 55.61, 27.75)
CIE-LCH	lch(44.25, 62.15, 26.52°)
OKLab	oklab(54.1% 0.1637 0.065)
OKLCH	oklch(54.1% 0.176 21.7)
XYZ	xyz(23.8383, 14.0138, 6.0062)
Luminance	0.1401 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0343E #34C0B6

analogous

#C03484 #C0343E #C07034

triadic

#C0343E #3EC034 #343EC0

tetradic

#C0343E #84C034 #34C0B6 #7034C0

square

#C0343E #84C034 #34C0B6 #7034C0

split-complementary

#C0343E #34C070 #3484C0

monochromatic

#601A1F #90272E #C0343E #D35E66 #E08E94

Accessibility & contrast

On white

5.52

#C0343E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#C0343E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0343E

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0343E	#FFFFFF	#000000	##FFFFFF
##C0343E	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C563D

Deuteranopia (green-blind)

#7F733A

Tritanopia (blue-blind)

#D30039

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c0343e;
/* rgb */ color: rgb(192, 52, 62);
/* oklch */ color: oklch(54.1% 0.176 21.7);

Tailwind

colors: {
  custom: {
    50: '#db7673',
    500: '#c0343e',
    950: '#000000',
  },
}

SCSS

$custom: #c0343e;
$custom-light: #db7673;
$custom-dark: #000000;

JSON

{
  "hex": "#c0343e",
  "rgb": {
    "r": 192,
    "g": 52,
    "b": 62
  },
  "hsl": {
    "h": 355.714,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54098,
    "c": 0.1761,
    "h": 21.7
  },
  "luminance": 0.1401
}

Semantic roles & 50–950 ramp

primary

#C0343E

secondary

#85CBC6

accent

#E1D647

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160908

muted

#847B7B

Preview Lab

Preview with #C0343E

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

Preview Lab → · Contrast checker → · Palette generator →