#C43A4C#C43A4C

#C43A4C is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.6% C 0.174 H 17.6°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#C43A4C
RGB	rgb(196, 58, 76)
HSL	hsl(352, 54%, 50%)
HSV	hsv(352, 70%, 77%)
CMYK	cmyk(0%, 70.4%, 61.2%, 23.1%)
CIE-LAB	lab(46.03, 55.49, 21.67)
CIE-LCH	lch(46.03, 59.57, 21.33°)
OKLab	oklab(55.63% 0.1655 0.0526)
OKLCH	oklch(55.63% 0.174 17.6)
XYZ	xyz(25.5851, 15.2873, 8.4396)
Luminance	0.1528 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43A4C #3AC4B2

analogous

#C43A91 #C43A4C #C46D3A

triadic

#C43A4C #4CC43A #3A4CC4

tetradic

#C43A4C #91C43A #3AC4B2 #6D3AC4

square

#C43A4C #91C43A #3AC4B2 #6D3AC4

split-complementary

#C43A4C #3AC46D #3A91C4

monochromatic

#661E27 #952C3A #C43A4C #D36976 #E098A1

Accessibility & contrast

On white

5.18

#C43A4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#C43A4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43A4C

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43A4C	#FFFFFF	#000000	##FFFFFF
##C43A4C	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5B4C

Deuteranopia (green-blind)

#827848

Tritanopia (blue-blind)

#D71442

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c43a4c;
/* rgb */ color: rgb(196, 58, 76);
/* oklch */ color: oklch(55.6% 0.174 17.6);

Tailwind

colors: {
  custom: {
    50: '#dd7a7d',
    500: '#c43a4c',
    950: '#000000',
  },
}

SCSS

$custom: #c43a4c;
$custom-light: #dd7a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c43a4c",
  "rgb": {
    "r": 196,
    "g": 58,
    "b": 76
  },
  "hsl": {
    "h": 352.174,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55631,
    "c": 0.1737,
    "h": 17.6
  },
  "luminance": 0.15284
}

Semantic roles & 50–950 ramp

primary

#C43A4C

secondary

#8ECCC4

accent

#DECA4A

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C43A4C

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

Preview Lab → · Contrast checker → · Palette generator →