#C43B50#C43B50

#C43B50 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.8% C 0.173 H 16.1°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#C43B50
RGB	rgb(196, 59, 80)
HSL	hsl(351, 54%, 50%)
HSV	hsv(351, 70%, 77%)
CMYK	cmyk(0%, 69.9%, 59.2%, 23.1%)
CIE-LAB	lab(46.24, 55.38, 19.51)
CIE-LCH	lch(46.24, 58.72, 19.41°)
OKLab	oklab(55.82% 0.1659 0.0479)
OKLCH	oklch(55.82% 0.173 16.1)
XYZ	xyz(25.7794, 15.4465, 9.2119)
Luminance	0.1544 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43B50 #3BC4AF

analogous

#C43B94 #C43B50 #C46B3B

triadic

#C43B50 #50C43B #3B50C4

tetradic

#C43B50 #94C43B #3BC4AF #6B3BC4

square

#C43B50 #94C43B #3BC4AF #6B3BC4

split-complementary

#C43B50 #3BC46B #3B94C4

monochromatic

#661F2A #952D3D #C43B50 #D26A7A #E099A4

Accessibility & contrast

On white

5.14

#C43B50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#C43B50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43B50

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43B50	#FFFFFF	#000000	##FFFFFF
##C43B50	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5B50

Deuteranopia (green-blind)

#82784C

Tritanopia (blue-blind)

#D61844

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c43b50;
/* rgb */ color: rgb(196, 59, 80);
/* oklch */ color: oklch(55.8% 0.173 16.1);

Tailwind

colors: {
  custom: {
    50: '#dd7a80',
    500: '#c43b50',
    950: '#000000',
  },
}

SCSS

$custom: #c43b50;
$custom-light: #dd7a80;
$custom-dark: #000000;

JSON

{
  "hex": "#c43b50",
  "rgb": {
    "r": 196,
    "g": 59,
    "b": 80
  },
  "hsl": {
    "h": 350.803,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.55815,
    "c": 0.17268,
    "h": 16.1
  },
  "luminance": 0.15443
}

Semantic roles & 50–950 ramp

primary

#C43B50

secondary

#8FCCC3

accent

#DDC74B

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C43B50

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

Preview Lab → · Contrast checker → · Palette generator →