#C43C4C#C43C4C

#C43C4C is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.8% C 0.172 H 18.1°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#C43C4C
RGB	rgb(196, 60, 76)
HSL	hsl(353, 54%, 50%)
HSV	hsv(353, 69%, 77%)
CMYK	cmyk(0%, 69.4%, 61.2%, 23.1%)
CIE-LAB	lab(46.30, 54.73, 22.03)
CIE-LCH	lch(46.30, 58.99, 21.92°)
OKLab	oklab(55.84% 0.1631 0.0534)
OKLCH	oklch(55.84% 0.172 18.1)
XYZ	xyz(25.6879, 15.4929, 8.4739)
Luminance	0.1549 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43C4C #3CC4B4

analogous

#C43C90 #C43C4C #C4703C

triadic

#C43C4C #4CC43C #3C4CC4

tetradic

#C43C4C #90C43C #3CC4B4 #703CC4

square

#C43C4C #90C43C #3CC4B4 #703CC4

split-complementary

#C43C4C #3CC470 #3C90C4

monochromatic

#671F27 #962D3A #C43C4C #D26B77 #E09AA2

Accessibility & contrast

On white

5.12

#C43C4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#C43C4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43C4C

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43C4C	#FFFFFF	#000000	##FFFFFF
##C43C4C	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605C4C

Deuteranopia (green-blind)

#837848

Tritanopia (blue-blind)

#D71943

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c43c4c;
/* rgb */ color: rgb(196, 60, 76);
/* oklch */ color: oklch(55.8% 0.172 18.1);

Tailwind

colors: {
  custom: {
    50: '#dd7b7d',
    500: '#c43c4c',
    950: '#000000',
  },
}

SCSS

$custom: #c43c4c;
$custom-light: #dd7b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c43c4c",
  "rgb": {
    "r": 196,
    "g": 60,
    "b": 76
  },
  "hsl": {
    "h": 352.941,
    "s": 53.543,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55837,
    "c": 0.17164,
    "h": 18.1
  },
  "luminance": 0.15489
}

Semantic roles & 50–950 ramp

primary

#C43C4C

secondary

#90CCC5

accent

#DDCC4B

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C43C4C

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

Preview Lab → · Contrast checker → · Palette generator →