#C42736#C42736

#C42736 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.6% C 0.191 H 22.2°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#C42736
RGB	rgb(196, 39, 54)
HSL	hsl(354, 67%, 46%)
HSV	hsv(354, 80%, 77%)
CMYK	cmyk(0%, 80.1%, 72.4%, 23.1%)
CIE-LAB	lab(43.44, 60.50, 31.77)
CIE-LCH	lch(43.44, 68.33, 27.70°)
OKLab	oklab(53.6% 0.177 0.0723)
OKLCH	oklch(53.6% 0.191 22.2)
XYZ	xyz(24.1592, 13.4570, 4.8147)
Luminance	0.1345 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C42736 #27C4B5

analogous

#C42784 #C42736 #C46727

triadic

#C42736 #36C427 #2736C4

tetradic

#C42736 #84C427 #27C4B5 #6727C4

square

#C42736 #84C427 #27C4B5 #6727C4

split-complementary

#C42736 #27C467 #2784C4

monochromatic

#5E131A #911D28 #C42736 #DC4D5A #E68089

Accessibility & contrast

On white

5.69

#C42736 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#C42736 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C42736

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C42736	#FFFFFF	#000000	##FFFFFF
##C42736	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585135

Deuteranopia (green-blind)

#7F7330

Tritanopia (blue-blind)

#D8002E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c42736;
/* rgb */ color: rgb(196, 39, 54);
/* oklch */ color: oklch(53.6% 0.191 22.2);

Tailwind

colors: {
  custom: {
    50: '#df716d',
    500: '#c42736',
    950: '#000000',
  },
}

SCSS

$custom: #c42736;
$custom-light: #df716d;
$custom-dark: #000000;

JSON

{
  "hex": "#c42736",
  "rgb": {
    "r": 196,
    "g": 39,
    "b": 54
  },
  "hsl": {
    "h": 354.268,
    "s": 66.809,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53597,
    "c": 0.1912,
    "h": 22.2
  },
  "luminance": 0.13453
}

Semantic roles & 50–950 ramp

primary

#C42736

secondary

#79CEC6

accent

#EAD93E

background

#FFF7F6

surface

#FEEDEB

border

#D6C8C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #C42736

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

Preview Lab → · Contrast checker → · Palette generator →