#C43E4D#C43E4D

#C43E4D is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.1% C 0.170 H 18.2°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#C43E4D
RGB	rgb(196, 62, 77)
HSL	hsl(353, 53%, 51%)
HSV	hsv(353, 68%, 77%)
CMYK	cmyk(0%, 68.4%, 60.7%, 23.1%)
CIE-LAB	lab(46.61, 54.01, 21.82)
CIE-LCH	lch(46.61, 58.25, 22.00°)
OKLab	oklab(56.07% 0.161 0.053)
OKLCH	oklch(56.07% 0.17 18.2)
XYZ	xyz(25.8297, 15.7204, 8.6940)
Luminance	0.1572 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43E4D #3EC4B5

analogous

#C43E90 #C43E4D #C4723E

triadic

#C43E4D #4DC43E #3E4DC4

tetradic

#C43E4D #90C43E #3EC4B5 #723EC4

square

#C43E4D #90C43E #3EC4B5 #723EC4

split-complementary

#C43E4D #3EC472 #3E90C4

monochromatic

#682028 #972E3A #C43E4D #D26D78 #E19CA3

Accessibility & contrast

On white

5.07

#C43E4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#C43E4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43E4D

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43E4D	#FFFFFF	#000000	##FFFFFF
##C43E4D	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615D4D

Deuteranopia (green-blind)

#837949

Tritanopia (blue-blind)

#D71D44

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c43e4d;
/* rgb */ color: rgb(196, 62, 77);
/* oklch */ color: oklch(56.1% 0.170 18.2);

Tailwind

colors: {
  custom: {
    50: '#dd7c7e',
    500: '#c43e4d',
    950: '#000000',
  },
}

SCSS

$custom: #c43e4d;
$custom-light: #dd7c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#c43e4d",
  "rgb": {
    "r": 196,
    "g": 62,
    "b": 77
  },
  "hsl": {
    "h": 353.284,
    "s": 53.175,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56069,
    "c": 0.16953,
    "h": 18.2
  },
  "luminance": 0.15717
}

Semantic roles & 50–950 ramp

primary

#C43E4D

secondary

#91CDC6

accent

#DDCC4B

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C43E4D

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

Preview Lab → · Contrast checker → · Palette generator →