#C43753#C43753

#C43753 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.5% C 0.177 H 13.8°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#C43753
RGB	rgb(196, 55, 83)
HSL	hsl(348, 56%, 49%)
HSV	hsv(348, 72%, 77%)
CMYK	cmyk(0%, 71.9%, 57.7%, 23.1%)
CIE-LAB	lab(45.77, 57.07, 17.04)
CIE-LCH	lch(45.77, 59.56, 16.62°)
OKLab	oklab(55.48% 0.1718 0.0423)
OKLCH	oklch(55.48% 0.177 13.8)
XYZ	xyz(25.6950, 15.0963, 9.7428)
Luminance	0.1509 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43753 #37C4A8

analogous

#C4379A #C43753 #C46237

triadic

#C43753 #53C437 #3753C4

tetradic

#C43753 #9AC437 #37C4A8 #6237C4

square

#C43753 #9AC437 #37C4A8 #6237C4

split-complementary

#C43753 #37C462 #379AC4

monochromatic

#641C2B #942A3F #C43753 #D4657B #E194A4

Accessibility & contrast

On white

5.23

#C43753 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#C43753 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43753

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43753	#FFFFFF	#000000	##FFFFFF
##C43753	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5A53

Deuteranopia (green-blind)

#80774F

Tritanopia (blue-blind)

#D61043

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c43753;
/* rgb */ color: rgb(196, 55, 83);
/* oklch */ color: oklch(55.5% 0.177 13.8);

Tailwind

colors: {
  custom: {
    50: '#dd7883',
    500: '#c43753',
    950: '#000000',
  },
}

SCSS

$custom: #c43753;
$custom-light: #dd7883;
$custom-dark: #000000;

JSON

{
  "hex": "#c43753",
  "rgb": {
    "r": 196,
    "g": 55,
    "b": 83
  },
  "hsl": {
    "h": 348.085,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55483,
    "c": 0.17694,
    "h": 13.8
  },
  "luminance": 0.15093
}

Semantic roles & 50–950 ramp

primary

#C43753

secondary

#8BCCBF

accent

#DFC148

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C43753

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

Preview Lab → · Contrast checker → · Palette generator →