#C43F53#C43F53

#C43F53 is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.3% C 0.168 H 15.8°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#C43F53
RGB	rgb(196, 63, 83)
HSL	hsl(351, 53%, 51%)
HSV	hsv(351, 68%, 77%)
CMYK	cmyk(0%, 67.9%, 57.7%, 23.1%)
CIE-LAB	lab(46.87, 54.03, 18.52)
CIE-LCH	lch(46.87, 57.12, 18.92°)
OKLab	oklab(56.3% 0.1621 0.0458)
OKLCH	oklch(56.3% 0.168 15.8)
XYZ	xyz(26.1062, 15.9189, 9.8799)
Luminance	0.1592 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43F53 #3FC4B0

analogous

#C43F96 #C43F53 #C46D3F

triadic

#C43F53 #53C43F #3F53C4

tetradic

#C43F53 #96C43F #3FC4B0 #6D3FC4

square

#C43F53 #96C43F #3FC4B0 #6D3FC4

split-complementary

#C43F53 #3FC46D #3F96C4

monochromatic

#68202B #972E3E #C43F53 #D26E7D #E19DA7

Accessibility & contrast

On white

5.02

#C43F53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#C43F53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43F53

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43F53	#FFFFFF	#000000	##FFFFFF
##C43F53	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615E53

Deuteranopia (green-blind)

#837950

Tritanopia (blue-blind)

#D62247

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c43f53;
/* rgb */ color: rgb(196, 63, 83);
/* oklch */ color: oklch(56.3% 0.168 15.8);

Tailwind

colors: {
  custom: {
    50: '#dc7c83',
    500: '#c43f53',
    950: '#000000',
  },
}

SCSS

$custom: #c43f53;
$custom-light: #dc7c83;
$custom-dark: #000000;

JSON

{
  "hex": "#c43f53",
  "rgb": {
    "r": 196,
    "g": 63,
    "b": 83
  },
  "hsl": {
    "h": 350.977,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56303,
    "c": 0.16844,
    "h": 15.8
  },
  "luminance": 0.15915
}

Semantic roles & 50–950 ramp

primary

#C43F53

secondary

#92CDC4

accent

#DCC74B

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C43F53

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

Preview Lab → · Contrast checker → · Palette generator →