#C43754#C43754

#C43754 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.5% C 0.177 H 13.4°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#C43754
RGB	rgb(196, 55, 84)
HSL	hsl(348, 56%, 49%)
HSV	hsv(348, 72%, 77%)
CMYK	cmyk(0%, 71.9%, 57.1%, 23.1%)
CIE-LAB	lab(45.79, 57.14, 16.45)
CIE-LCH	lch(45.79, 59.46, 16.06°)
OKLab	oklab(55.51% 0.1722 0.0409)
OKLCH	oklch(55.51% 0.177 13.4)
XYZ	xyz(25.7338, 15.1119, 9.9476)
Luminance	0.1511 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43754 #37C4A7

analogous

#C4379A #C43754 #C46137

triadic

#C43754 #54C437 #3754C4

tetradic

#C43754 #9AC437 #37C4A7 #6137C4

square

#C43754 #9AC437 #37C4A7 #6137C4

split-complementary

#C43754 #37C461 #379AC4

monochromatic

#641C2B #942A40 #C43754 #D4657B #E194A4

Accessibility & contrast

On white

5.22

#C43754 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#C43754 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43754

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43754	#FFFFFF	#000000	##FFFFFF
##C43754	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5A54

Deuteranopia (green-blind)

#807750

Tritanopia (blue-blind)

#D61043

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c43754;
/* rgb */ color: rgb(196, 55, 84);
/* oklch */ color: oklch(55.5% 0.177 13.4);

Tailwind

colors: {
  custom: {
    50: '#dd7883',
    500: '#c43754',
    950: '#000000',
  },
}

SCSS

$custom: #c43754;
$custom-light: #dd7883;
$custom-dark: #000000;

JSON

{
  "hex": "#c43754",
  "rgb": {
    "r": 196,
    "g": 55,
    "b": 84
  },
  "hsl": {
    "h": 347.66,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55506,
    "c": 0.177,
    "h": 13.4
  },
  "luminance": 0.15108
}

Semantic roles & 50–950 ramp

primary

#C43754

secondary

#8BCCBF

accent

#DFC048

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C43754

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

Preview Lab → · Contrast checker → · Palette generator →