#C43A4A#C43A4A

#C43A4A is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.6% C 0.174 H 18.5°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#C43A4A
RGB	rgb(196, 58, 74)
HSL	hsl(353, 54%, 50%)
HSV	hsv(353, 70%, 77%)
CMYK	cmyk(0%, 70.4%, 62.2%, 23.1%)
CIE-LAB	lab(45.99, 55.36, 22.83)
CIE-LCH	lch(45.99, 59.88, 22.41°)
OKLab	oklab(55.59% 0.1648 0.0551)
OKLCH	oklch(55.59% 0.174 18.5)
XYZ	xyz(25.5166, 15.2599, 8.0791)
Luminance	0.1526 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43A4A #3AC4B4

analogous

#C43A8F #C43A4A #C46F3A

triadic

#C43A4A #4AC43A #3A4AC4

tetradic

#C43A4A #8FC43A #3AC4B4 #6F3AC4

square

#C43A4A #8FC43A #3AC4B4 #6F3AC4

split-complementary

#C43A4A #3AC46F #3A8FC4

monochromatic

#661E26 #952C38 #C43A4A #D36975 #E098A0

Accessibility & contrast

On white

5.18

#C43A4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#C43A4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43A4A

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43A4A	#FFFFFF	#000000	##FFFFFF
##C43A4A	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5A4A

Deuteranopia (green-blind)

#827846

Tritanopia (blue-blind)

#D71241

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c43a4a;
/* rgb */ color: rgb(196, 58, 74);
/* oklch */ color: oklch(55.6% 0.174 18.5);

Tailwind

colors: {
  custom: {
    50: '#dd7a7c',
    500: '#c43a4a',
    950: '#000000',
  },
}

SCSS

$custom: #c43a4a;
$custom-light: #dd7a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#c43a4a",
  "rgb": {
    "r": 196,
    "g": 58,
    "b": 74
  },
  "hsl": {
    "h": 353.043,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55591,
    "c": 0.17374,
    "h": 18.5
  },
  "luminance": 0.15256
}

Semantic roles & 50–950 ramp

primary

#C43A4A

secondary

#8ECCC5

accent

#DECD4A

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C43A4A

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

Preview Lab → · Contrast checker → · Palette generator →