#C43F4A#C43F4A

#C43F4A is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.1% C 0.169 H 19.8°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#C43F4A
RGB	rgb(196, 63, 74)
HSL	hsl(355, 53%, 51%)
HSV	hsv(355, 68%, 77%)
CMYK	cmyk(0%, 67.9%, 62.2%, 23.1%)
CIE-LAB	lab(46.70, 53.42, 23.75)
CIE-LCH	lch(46.70, 58.46, 23.97°)
OKLab	oklab(56.12% 0.1586 0.0572)
OKLCH	oklch(56.12% 0.169 19.8)
XYZ	xyz(25.7811, 15.7888, 8.1672)
Luminance	0.1578 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43F4A #3FC4B9

analogous

#C43F8C #C43F4A #C4773F

triadic

#C43F4A #4AC43F #3F4AC4

tetradic

#C43F4A #8CC43F #3FC4B9 #773FC4

square

#C43F4A #8CC43F #3FC4B9 #773FC4

split-complementary

#C43F4A #3FC477 #3F8CC4

monochromatic

#682026 #972E37 #C43F4A #D26E76 #E19DA2

Accessibility & contrast

On white

5.05

#C43F4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#C43F4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43F4A

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43F4A	#FFFFFF	#000000	##FFFFFF
##C43F4A	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625D49

Deuteranopia (green-blind)

#847946

Tritanopia (blue-blind)

#D71E44

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c43f4a;
/* rgb */ color: rgb(196, 63, 74);
/* oklch */ color: oklch(56.1% 0.169 19.8);

Tailwind

colors: {
  custom: {
    50: '#dd7c7c',
    500: '#c43f4a',
    950: '#000000',
  },
}

SCSS

$custom: #c43f4a;
$custom-light: #dd7c7c;
$custom-dark: #000000;

JSON

{
  "hex": "#c43f4a",
  "rgb": {
    "r": 196,
    "g": 63,
    "b": 74
  },
  "hsl": {
    "h": 355.038,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56119,
    "c": 0.16859,
    "h": 19.8
  },
  "luminance": 0.15785
}

Semantic roles & 50–950 ramp

primary

#C43F4A

secondary

#92CDC8

accent

#DCD04B

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C43F4A

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

Preview Lab → · Contrast checker → · Palette generator →