#C43D41#C43D41

#C43D41 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.7% C 0.171 H 23.1°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#C43D41
RGB	rgb(196, 61, 65)
HSL	hsl(358, 53%, 50%)
HSV	hsv(358, 69%, 77%)
CMYK	cmyk(0%, 68.9%, 66.8%, 23.1%)
CIE-LAB	lab(46.26, 53.67, 28.59)
CIE-LCH	lch(46.26, 60.81, 28.04°)
OKLab	oklab(55.74% 0.1576 0.0672)
OKLCH	oklch(55.74% 0.171 23.1)
XYZ	xyz(25.3905, 15.4586, 6.6468)
Luminance	0.1545 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43D41 #3DC4C0

analogous

#C43D85 #C43D41 #C47C3D

triadic

#C43D41 #41C43D #3D41C4

tetradic

#C43D41 #85C43D #3DC4C0 #7C3DC4

square

#C43D41 #85C43D #3DC4C0 #7C3DC4

split-complementary

#C43D41 #3DC47C #3D85C4

monochromatic

#671F22 #962E31 #C43D41 #D26C6F #E19B9D

Accessibility & contrast

On white

5.13

#C43D41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#C43D41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43D41

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43D41	#FFFFFF	#000000	##FFFFFF
##C43D41	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625B40

Deuteranopia (green-blind)

#84783D

Tritanopia (blue-blind)

#D71640

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c43d41;
/* rgb */ color: rgb(196, 61, 65);
/* oklch */ color: oklch(55.7% 0.171 23.1);

Tailwind

colors: {
  custom: {
    50: '#dd7b75',
    500: '#c43d41',
    950: '#000000',
  },
}

SCSS

$custom: #c43d41;
$custom-light: #dd7b75;
$custom-dark: #000000;

JSON

{
  "hex": "#c43d41",
  "rgb": {
    "r": 196,
    "g": 61,
    "b": 65
  },
  "hsl": {
    "h": 358.222,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55742,
    "c": 0.17133,
    "h": 23.1
  },
  "luminance": 0.15455
}

Semantic roles & 50–950 ramp

primary

#C43D41

secondary

#90CDCB

accent

#DDD84B

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C43D41

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

Preview Lab → · Contrast checker → · Palette generator →