#C5343A#C5343A

#C5343A is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.9% C 0.181 H 23.5°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#C5343A
RGB	rgb(197, 52, 58)
HSL	hsl(358, 58%, 49%)
HSV	hsv(358, 74%, 77%)
CMYK	cmyk(0%, 73.6%, 70.6%, 22.7%)
CIE-LAB	lab(45.13, 56.95, 31.42)
CIE-LCH	lch(45.13, 65.04, 28.89°)
OKLab	oklab(54.9% 0.1664 0.0723)
OKLCH	oklch(54.9% 0.181 23.5)
XYZ	xyz(25.0205, 14.6356, 5.5097)
Luminance	0.1463 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5343A #34C5BF

analogous

#C53483 #C5343A #C57734

triadic

#C5343A #3AC534 #343AC5

tetradic

#C5343A #83C534 #34C5BF #7734C5

square

#C5343A #83C534 #34C5BF #7734C5

split-complementary

#C5343A #34C577 #3483C5

monochromatic

#641A1D #95272C #C5343A #D56166 #E29195

Accessibility & contrast

On white

5.35

#C5343A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#C5343A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C5343A

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5343A	#FFFFFF	#000000	##FFFFFF
##C5343A	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5739

Deuteranopia (green-blind)

#827635

Tritanopia (blue-blind)

#D90038

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c5343a;
/* rgb */ color: rgb(197, 52, 58);
/* oklch */ color: oklch(54.9% 0.181 23.5);

Tailwind

colors: {
  custom: {
    50: '#df7770',
    500: '#c5343a',
    950: '#000000',
  },
}

SCSS

$custom: #c5343a;
$custom-light: #df7770;
$custom-dark: #000000;

JSON

{
  "hex": "#c5343a",
  "rgb": {
    "r": 197,
    "g": 52,
    "b": 58
  },
  "hsl": {
    "h": 357.517,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54903,
    "c": 0.18145,
    "h": 23.5
  },
  "luminance": 0.14632
}

Semantic roles & 50–950 ramp

primary

#C5343A

secondary

#88CDCA

accent

#E1DB46

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C5343A

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

Preview Lab → · Contrast checker → · Palette generator →