#C43D4C#C43D4C

#C43D4C is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.9% C 0.171 H 18.4°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#C43D4C
RGB	rgb(196, 61, 76)
HSL	hsl(353, 53%, 50%)
HSV	hsv(353, 69%, 77%)
CMYK	cmyk(0%, 68.9%, 61.2%, 23.1%)
CIE-LAB	lab(46.44, 54.34, 22.21)
CIE-LCH	lch(46.44, 58.70, 22.23°)
OKLab	oklab(55.94% 0.1619 0.0539)
OKLCH	oklch(55.94% 0.171 18.4)
XYZ	xyz(25.7408, 15.5987, 8.4915)
Luminance	0.1560 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43D4C #3DC4B5

analogous

#C43D90 #C43D4C #C4713D

triadic

#C43D4C #4CC43D #3D4CC4

tetradic

#C43D4C #90C43D #3DC4B5 #713DC4

square

#C43D4C #90C43D #3DC4B5 #713DC4

split-complementary

#C43D4C #3DC471 #3D90C4

monochromatic

#671F27 #962E39 #C43D4C #D26C77 #E19BA3

Accessibility & contrast

On white

5.10

#C43D4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#C43D4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43D4C

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43D4C	#FFFFFF	#000000	##FFFFFF
##C43D4C	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615C4C

Deuteranopia (green-blind)

#837848

Tritanopia (blue-blind)

#D71B43

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c43d4c;
/* rgb */ color: rgb(196, 61, 76);
/* oklch */ color: oklch(55.9% 0.171 18.4);

Tailwind

colors: {
  custom: {
    50: '#dd7b7d',
    500: '#c43d4c',
    950: '#000000',
  },
}

SCSS

$custom: #c43d4c;
$custom-light: #dd7b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c43d4c",
  "rgb": {
    "r": 196,
    "g": 61,
    "b": 76
  },
  "hsl": {
    "h": 353.333,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55942,
    "c": 0.17061,
    "h": 18.4
  },
  "luminance": 0.15595
}

Semantic roles & 50–950 ramp

primary

#C43D4C

secondary

#90CDC6

accent

#DDCD4B

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C43D4C

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

Preview Lab → · Contrast checker → · Palette generator →