#C43D47#C43D47

#C43D47 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.8% C 0.171 H 20.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#C43D47
RGB	rgb(196, 61, 71)
HSL	hsl(356, 53%, 50%)
HSV	hsv(356, 69%, 77%)
CMYK	cmyk(0%, 68.9%, 63.8%, 23.1%)
CIE-LAB	lab(46.35, 54.02, 25.12)
CIE-LCH	lch(46.35, 59.58, 24.94°)
OKLab	oklab(55.85% 0.1599 0.0601)
OKLCH	oklch(55.85% 0.171 20.6)
XYZ	xyz(25.5736, 15.5318, 7.6113)
Luminance	0.1553 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43D47 #3DC4BA

analogous

#C43D8A #C43D47 #C4773D

triadic

#C43D47 #47C43D #3D47C4

tetradic

#C43D47 #8AC43D #3DC4BA #773DC4

square

#C43D47 #8AC43D #3DC4BA #773DC4

split-complementary

#C43D47 #3DC477 #3D8AC4

monochromatic

#671F25 #962E35 #C43D47 #D26C74 #E19BA0

Accessibility & contrast

On white

5.11

#C43D47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#C43D47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43D47

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43D47	#FFFFFF	#000000	##FFFFFF
##C43D47	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615C46

Deuteranopia (green-blind)

#837843

Tritanopia (blue-blind)

#D71942

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c43d47;
/* rgb */ color: rgb(196, 61, 71);
/* oklch */ color: oklch(55.8% 0.171 20.6);

Tailwind

colors: {
  custom: {
    50: '#dd7b7a',
    500: '#c43d47',
    950: '#000000',
  },
}

SCSS

$custom: #c43d47;
$custom-light: #dd7b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#c43d47",
  "rgb": {
    "r": 196,
    "g": 61,
    "b": 71
  },
  "hsl": {
    "h": 355.556,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55847,
    "c": 0.17082,
    "h": 20.6
  },
  "luminance": 0.15528
}

Semantic roles & 50–950 ramp

primary

#C43D47

secondary

#90CDC8

accent

#DDD24B

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C43D47

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

Preview Lab → · Contrast checker → · Palette generator →