#C43F47#C43F47

#C43F47 is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.1% C 0.169 H 21.1°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#C43F47
RGB	rgb(196, 63, 71)
HSL	hsl(356, 53%, 51%)
HSV	hsv(356, 68%, 77%)
CMYK	cmyk(0%, 67.9%, 63.8%, 23.1%)
CIE-LAB	lab(46.64, 53.23, 25.49)
CIE-LCH	lch(46.64, 59.02, 25.59°)
OKLab	oklab(56.06% 0.1574 0.0609)
OKLCH	oklch(56.06% 0.169 21.1)
XYZ	xyz(25.6824, 15.7493, 7.6476)
Luminance	0.1575 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43F47 #3FC4BC

analogous

#C43F89 #C43F47 #C4793F

triadic

#C43F47 #47C43F #3F47C4

tetradic

#C43F47 #89C43F #3FC4BC #793FC4

square

#C43F47 #89C43F #3FC4BC #793FC4

split-complementary

#C43F47 #3FC479 #3F89C4

monochromatic

#682024 #972E35 #C43F47 #D26E74 #E19DA1

Accessibility & contrast

On white

5.06

#C43F47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#C43F47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43F47

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43F47	#FFFFFF	#000000	##FFFFFF
##C43F47	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635D46

Deuteranopia (green-blind)

#847943

Tritanopia (blue-blind)

#D71D43

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c43f47;
/* rgb */ color: rgb(196, 63, 71);
/* oklch */ color: oklch(56.1% 0.169 21.1);

Tailwind

colors: {
  custom: {
    50: '#dd7c7a',
    500: '#c43f47',
    950: '#000000',
  },
}

SCSS

$custom: #c43f47;
$custom-light: #dd7c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#c43f47",
  "rgb": {
    "r": 196,
    "g": 63,
    "b": 71
  },
  "hsl": {
    "h": 356.391,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56063,
    "c": 0.16878,
    "h": 21.1
  },
  "luminance": 0.15746
}

Semantic roles & 50–950 ramp

primary

#C43F47

secondary

#92CDC9

accent

#DCD44B

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C43F47

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

Preview Lab → · Contrast checker → · Palette generator →