#C5353F#C5353F

#C5353F is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.1% C 0.180 H 21.9°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#C5353F
RGB	rgb(197, 53, 63)
HSL	hsl(356, 58%, 49%)
HSV	hsv(356, 73%, 77%)
CMYK	cmyk(0%, 73.1%, 68%, 22.7%)
CIE-LAB	lab(45.33, 56.85, 28.68)
CIE-LCH	lch(45.33, 63.68, 26.77°)
OKLab	oklab(55.08% 0.1672 0.067)
OKLCH	oklch(55.08% 0.18 21.9)
XYZ	xyz(25.1990, 14.7792, 6.2275)
Luminance	0.1477 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5353F #35C5BB

analogous

#C53587 #C5353F #C57335

triadic

#C5353F #3FC535 #353FC5

tetradic

#C5353F #87C535 #35C5BB #7335C5

square

#C5353F #87C535 #35C5BB #7335C5

split-complementary

#C5353F #35C573 #3587C5

monochromatic

#651B20 #952830 #C5353F #D5626A #E29398

Accessibility & contrast

On white

5.31

#C5353F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#C5353F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C5353F

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5353F	#FFFFFF	#000000	##FFFFFF
##C5353F	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E583E

Deuteranopia (green-blind)

#82763B

Tritanopia (blue-blind)

#D8003A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c5353f;
/* rgb */ color: rgb(197, 53, 63);
/* oklch */ color: oklch(55.1% 0.180 21.9);

Tailwind

colors: {
  custom: {
    50: '#df7774',
    500: '#c5353f',
    950: '#000000',
  },
}

SCSS

$custom: #c5353f;
$custom-light: #df7774;
$custom-dark: #000000;

JSON

{
  "hex": "#c5353f",
  "rgb": {
    "r": 197,
    "g": 53,
    "b": 63
  },
  "hsl": {
    "h": 355.833,
    "s": 57.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55075,
    "c": 0.18012,
    "h": 21.9
  },
  "luminance": 0.14775
}

Semantic roles & 50–950 ramp

primary

#C5353F

secondary

#89CDC8

accent

#E1D647

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170908

muted

#857B7B

Preview Lab

Preview with #C5353F

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

Preview Lab → · Contrast checker → · Palette generator →