#CC342B#CC342B

#CC342B is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.9% C 0.190 H 28.4°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#CC342B
RGB	rgb(204, 52, 43)
HSL	hsl(3, 65%, 48%)
HSV	hsv(3, 79%, 80%)
CMYK	cmyk(0%, 74.5%, 78.9%, 20%)
CIE-LAB	lab(46.27, 58.50, 41.60)
CIE-LCH	lch(46.27, 71.78, 35.41°)
OKLab	oklab(55.94% 0.1674 0.0904)
OKLCH	oklch(55.94% 0.19 28.4)
XYZ	xyz(26.5690, 15.4719, 3.8724)
Luminance	0.1547 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC342B #2BC3CC

analogous

#CC2B72 #CC342B #CC842B

triadic

#CC342B #2BCC34 #342BCC

tetradic

#CC342B #72CC2B #2BC3CC #842BCC

square

#CC342B #72CC2B #2BC3CC #842BCC

split-complementary

#CC342B #2BCC84 #2B72CC

monochromatic

#671A16 #992720 #CC342B #DC6058 #E7908B

Accessibility & contrast

On white

5.13

#CC342B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#CC342B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC342B

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC342B	#FFFFFF	#000000	##FFFFFF
##CC342B	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)

#625828

Deuteranopia (green-blind)

#887A24

Tritanopia (blue-blind)

#E10034

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #cc342b;
/* rgb */ color: rgb(204, 52, 43);
/* oklch */ color: oklch(55.9% 0.190 28.4);

Tailwind

colors: {
  custom: {
    50: '#e57766',
    500: '#cc342b',
    950: '#000000',
  },
}

SCSS

$custom: #cc342b;
$custom-light: #e57766;
$custom-dark: #000000;

JSON

{
  "hex": "#cc342b",
  "rgb": {
    "r": 204,
    "g": 52,
    "b": 43
  },
  "hsl": {
    "h": 3.354,
    "s": 65.182,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55936,
    "c": 0.1902,
    "h": 28.4
  },
  "luminance": 0.15468
}

Semantic roles & 50–950 ramp

primary

#CC342B

secondary

#82CCD0

accent

#DFE840

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #CC342B

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

Preview Lab → · Contrast checker → · Palette generator →