#C43A57#C43A57

#C43A57 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.9% C 0.174 H 12.7°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#C43A57
RGB	rgb(196, 58, 87)
HSL	hsl(347, 54%, 50%)
HSV	hsv(347, 70%, 77%)
CMYK	cmyk(0%, 70.4%, 55.6%, 23.1%)
CIE-LAB	lab(46.25, 56.26, 15.24)
CIE-LCH	lch(46.25, 58.29, 15.15°)
OKLab	oklab(55.87% 0.1699 0.0382)
OKLCH	oklch(55.87% 0.174 12.7)
XYZ	xyz(26.0007, 15.4536, 10.6287)
Luminance	0.1545 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43A57 #3AC4A7

analogous

#C43A9C #C43A57 #C4623A

triadic

#C43A57 #57C43A #3A57C4

tetradic

#C43A57 #9CC43A #3AC4A7 #623AC4

square

#C43A57 #9CC43A #3AC4A7 #623AC4

split-complementary

#C43A57 #3AC462 #3A9CC4

monochromatic

#661E2D #952C42 #C43A57 #D3697F #E098A7

Accessibility & contrast

On white

5.13

#C43A57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#C43A57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43A57

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43A57	#FFFFFF	#000000	##FFFFFF
##C43A57	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5C57

Deuteranopia (green-blind)

#807854

Tritanopia (blue-blind)

#D61A46

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c43a57;
/* rgb */ color: rgb(196, 58, 87);
/* oklch */ color: oklch(55.9% 0.174 12.7);

Tailwind

colors: {
  custom: {
    50: '#dc7a86',
    500: '#c43a57',
    950: '#000000',
  },
}

SCSS

$custom: #c43a57;
$custom-light: #dc7a86;
$custom-dark: #000000;

JSON

{
  "hex": "#c43a57",
  "rgb": {
    "r": 196,
    "g": 58,
    "b": 87
  },
  "hsl": {
    "h": 347.391,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.5587,
    "c": 0.17409,
    "h": 12.7
  },
  "luminance": 0.1545
}

Semantic roles & 50–950 ramp

primary

#C43A57

secondary

#8ECCBF

accent

#DEBF4A

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C43A57

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

Preview Lab → · Contrast checker → · Palette generator →