#C43B57#C43B57

#C43B57 is a mid, vivid red. Relative luminance 0.156; OKLCH L 56.0% C 0.173 H 12.9°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#C43B57
RGB	rgb(196, 59, 87)
HSL	hsl(348, 54%, 50%)
HSV	hsv(348, 70%, 77%)
CMYK	cmyk(0%, 69.9%, 55.6%, 23.1%)
CIE-LAB	lab(46.39, 55.89, 15.42)
CIE-LCH	lch(46.39, 57.98, 15.43°)
OKLab	oklab(55.97% 0.1686 0.0386)
OKLCH	oklch(55.97% 0.173 12.9)
XYZ	xyz(26.0516, 15.5554, 10.6456)
Luminance	0.1555 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43B57 #3BC4A8

analogous

#C43B9C #C43B57 #C4633B

triadic

#C43B57 #57C43B #3B57C4

tetradic

#C43B57 #9CC43B #3BC4A8 #633BC4

square

#C43B57 #9CC43B #3BC4A8 #633BC4

split-complementary

#C43B57 #3BC463 #3B9CC4

monochromatic

#661F2D #952D42 #C43B57 #D26A7F #E099A8

Accessibility & contrast

On white

5.11

#C43B57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#C43B57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43B57

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43B57	#FFFFFF	#000000	##FFFFFF
##C43B57	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5C57

Deuteranopia (green-blind)

#817854

Tritanopia (blue-blind)

#D61C46

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c43b57;
/* rgb */ color: rgb(196, 59, 87);
/* oklch */ color: oklch(56.0% 0.173 12.9);

Tailwind

colors: {
  custom: {
    50: '#dc7a86',
    500: '#c43b57',
    950: '#000000',
  },
}

SCSS

$custom: #c43b57;
$custom-light: #dc7a86;
$custom-dark: #000000;

JSON

{
  "hex": "#c43b57",
  "rgb": {
    "r": 196,
    "g": 59,
    "b": 87
  },
  "hsl": {
    "h": 347.737,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.55971,
    "c": 0.173,
    "h": 12.9
  },
  "luminance": 0.15552
}

Semantic roles & 50–950 ramp

primary

#C43B57

secondary

#8FCCC0

accent

#DDBF4B

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C43B57

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

Preview Lab → · Contrast checker → · Palette generator →