#C43755#C43755

#C43755 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.5% C 0.177 H 12.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#C43755
RGB	rgb(196, 55, 85)
HSL	hsl(347, 56%, 49%)
HSV	hsv(347, 72%, 77%)
CMYK	cmyk(0%, 71.9%, 56.6%, 23.1%)
CIE-LAB	lab(45.81, 57.21, 15.87)
CIE-LCH	lch(45.81, 59.37, 15.50°)
OKLab	oklab(55.53% 0.1726 0.0396)
OKLCH	oklch(55.53% 0.177 12.9)
XYZ	xyz(25.7733, 15.1276, 10.1553)
Luminance	0.1512 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43755 #37C4A6

analogous

#C4379C #C43755 #C46037

triadic

#C43755 #55C437 #3755C4

tetradic

#C43755 #9CC437 #37C4A6 #6037C4

square

#C43755 #9CC437 #37C4A6 #6037C4

split-complementary

#C43755 #37C460 #379CC4

monochromatic

#641C2C #942A40 #C43755 #D4657C #E194A5

Accessibility & contrast

On white

5.22

#C43755 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#C43755 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43755

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43755	#FFFFFF	#000000	##FFFFFF
##C43755	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5A55

Deuteranopia (green-blind)

#807751

Tritanopia (blue-blind)

#D61143

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c43755;
/* rgb */ color: rgb(196, 55, 85);
/* oklch */ color: oklch(55.5% 0.177 12.9);

Tailwind

colors: {
  custom: {
    50: '#dc7884',
    500: '#c43755',
    950: '#000000',
  },
}

SCSS

$custom: #c43755;
$custom-light: #dc7884;
$custom-dark: #000000;

JSON

{
  "hex": "#c43755",
  "rgb": {
    "r": 196,
    "g": 55,
    "b": 85
  },
  "hsl": {
    "h": 347.234,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55529,
    "c": 0.17708,
    "h": 12.9
  },
  "luminance": 0.15124
}

Semantic roles & 50–950 ramp

primary

#C43755

secondary

#8BCCBE

accent

#DFBF48

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C43755

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

Preview Lab → · Contrast checker → · Palette generator →