#C5343C#C5343C

#C5343C is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.9% C 0.181 H 22.7°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#C5343C
RGB	rgb(197, 52, 60)
HSL	hsl(357, 58%, 49%)
HSV	hsv(357, 74%, 77%)
CMYK	cmyk(0%, 73.6%, 69.5%, 22.7%)
CIE-LAB	lab(45.16, 57.05, 30.27)
CIE-LCH	lch(45.16, 64.58, 27.95°)
OKLab	oklab(54.93% 0.1672 0.0701)
OKLCH	oklch(54.93% 0.181 22.7)
XYZ	xyz(25.0723, 14.6563, 5.7829)
Luminance	0.1465 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5343C #34C5BD

analogous

#C53485 #C5343C #C57534

triadic

#C5343C #3CC534 #343CC5

tetradic

#C5343C #85C534 #34C5BD #7534C5

square

#C5343C #85C534 #34C5BD #7534C5

split-complementary

#C5343C #34C575 #3485C5

monochromatic

#641A1F #95272D #C5343C #D56167 #E29196

Accessibility & contrast

On white

5.34

#C5343C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#C5343C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C5343C

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5343C	#FFFFFF	#000000	##FFFFFF
##C5343C	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E573B

Deuteranopia (green-blind)

#827637

Tritanopia (blue-blind)

#D90038

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c5343c;
/* rgb */ color: rgb(197, 52, 60);
/* oklch */ color: oklch(54.9% 0.181 22.7);

Tailwind

colors: {
  custom: {
    50: '#df7771',
    500: '#c5343c',
    950: '#000000',
  },
}

SCSS

$custom: #c5343c;
$custom-light: #df7771;
$custom-dark: #000000;

JSON

{
  "hex": "#c5343c",
  "rgb": {
    "r": 197,
    "g": 52,
    "b": 60
  },
  "hsl": {
    "h": 356.69,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54934,
    "c": 0.18127,
    "h": 22.7
  },
  "luminance": 0.14653
}

Semantic roles & 50–950 ramp

primary

#C5343C

secondary

#88CDC9

accent

#E1D946

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C5343C

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

Preview Lab → · Contrast checker → · Palette generator →