#C43A53#C43A53

#C43A53 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.8% C 0.174 H 14.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#C43A53
RGB	rgb(196, 58, 83)
HSL	hsl(349, 54%, 50%)
HSV	hsv(349, 70%, 77%)
CMYK	cmyk(0%, 70.4%, 57.7%, 23.1%)
CIE-LAB	lab(46.16, 55.97, 17.57)
CIE-LCH	lch(46.16, 58.66, 17.43°)
OKLab	oklab(55.78% 0.1683 0.0435)
OKLCH	oklch(55.78% 0.174 14.5)
XYZ	xyz(25.8418, 15.3900, 9.7917)
Luminance	0.1539 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43A53 #3AC4AB

analogous

#C43A98 #C43A53 #C4663A

triadic

#C43A53 #53C43A #3A53C4

tetradic

#C43A53 #98C43A #3AC4AB #663AC4

square

#C43A53 #98C43A #3AC4AB #663AC4

split-complementary

#C43A53 #3AC466 #3A98C4

monochromatic

#661E2B #952C3F #C43A53 #D3697C #E098A5

Accessibility & contrast

On white

5.15

#C43A53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#C43A53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43A53

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43A53	#FFFFFF	#000000	##FFFFFF
##C43A53	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5B53

Deuteranopia (green-blind)

#81784F

Tritanopia (blue-blind)

#D61844

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c43a53;
/* rgb */ color: rgb(196, 58, 83);
/* oklch */ color: oklch(55.8% 0.174 14.5);

Tailwind

colors: {
  custom: {
    50: '#dc7a83',
    500: '#c43a53',
    950: '#000000',
  },
}

SCSS

$custom: #c43a53;
$custom-light: #dc7a83;
$custom-dark: #000000;

JSON

{
  "hex": "#c43a53",
  "rgb": {
    "r": 196,
    "g": 58,
    "b": 83
  },
  "hsl": {
    "h": 349.13,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55779,
    "c": 0.17383,
    "h": 14.5
  },
  "luminance": 0.15386
}

Semantic roles & 50–950 ramp

primary

#C43A53

secondary

#8ECCC1

accent

#DEC34A

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C43A53

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

Preview Lab → · Contrast checker → · Palette generator →