#C43D4D#C43D4D

#C43D4D is a mid, vivid red. Relative luminance 0.156; OKLCH L 56.0% C 0.171 H 18.0°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#C43D4D
RGB	rgb(196, 61, 77)
HSL	hsl(353, 53%, 50%)
HSV	hsv(353, 69%, 77%)
CMYK	cmyk(0%, 68.9%, 60.7%, 23.1%)
CIE-LAB	lab(46.46, 54.41, 21.63)
CIE-LCH	lch(46.46, 58.55, 21.68°)
OKLab	oklab(55.96% 0.1623 0.0526)
OKLCH	oklch(55.96% 0.171 18)
XYZ	xyz(25.7758, 15.6127, 8.6760)
Luminance	0.1561 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43D4D #3DC4B4

analogous

#C43D90 #C43D4D #C4703D

triadic

#C43D4D #4DC43D #3D4DC4

tetradic

#C43D4D #90C43D #3DC4B4 #703DC4

square

#C43D4D #90C43D #3DC4B4 #703DC4

split-complementary

#C43D4D #3DC470 #3D90C4

monochromatic

#671F28 #962E3A #C43D4D #D26C78 #E19BA3

Accessibility & contrast

On white

5.09

#C43D4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#C43D4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43D4D

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43D4D	#FFFFFF	#000000	##FFFFFF
##C43D4D	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605C4D

Deuteranopia (green-blind)

#837949

Tritanopia (blue-blind)

#D71B44

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c43d4d;
/* rgb */ color: rgb(196, 61, 77);
/* oklch */ color: oklch(56.0% 0.171 18.0);

Tailwind

colors: {
  custom: {
    50: '#dd7b7e',
    500: '#c43d4d',
    950: '#000000',
  },
}

SCSS

$custom: #c43d4d;
$custom-light: #dd7b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#c43d4d",
  "rgb": {
    "r": 196,
    "g": 61,
    "b": 77
  },
  "hsl": {
    "h": 352.889,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55962,
    "c": 0.17059,
    "h": 18
  },
  "luminance": 0.15609
}

Semantic roles & 50–950 ramp

primary

#C43D4D

secondary

#90CDC5

accent

#DDCB4B

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C43D4D

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

Preview Lab → · Contrast checker → · Palette generator →