#CC343A#CC343A

#CC343A is a mid, vivid red. Relative luminance 0.156; OKLCH L 56.1% C 0.188 H 23.8°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#CC343A
RGB	rgb(204, 52, 58)
HSL	hsl(358, 60%, 50%)
HSV	hsv(358, 75%, 80%)
CMYK	cmyk(0%, 74.5%, 71.6%, 20%)
CIE-LAB	lab(46.45, 59.09, 33.30)
CIE-LCH	lch(46.45, 67.83, 29.41°)
OKLab	oklab(56.12% 0.1723 0.0761)
OKLCH	oklch(56.12% 0.188 23.8)
XYZ	xyz(26.8966, 15.6030, 5.5976)
Luminance	0.1560 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC343A #34CCC6

analogous

#CC3486 #CC343A #CC7A34

triadic

#CC343A #3ACC34 #343ACC

tetradic

#CC343A #86CC34 #34CCC6 #7A34CC

square

#CC343A #86CC34 #34CCC6 #7A34CC

split-complementary

#CC343A #34CC7A #3486CC

monochromatic

#6B1B1E #9C272C #CC343A #D86569 #E59699

Accessibility & contrast

On white

5.10

#CC343A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#CC343A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC343A

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC343A	#FFFFFF	#000000	##FFFFFF
##CC343A	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615939

Deuteranopia (green-blind)

#877A35

Tritanopia (blue-blind)

#E00038

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #cc343a;
/* rgb */ color: rgb(204, 52, 58);
/* oklch */ color: oklch(56.1% 0.188 23.8);

Tailwind

colors: {
  custom: {
    50: '#e47770',
    500: '#cc343a',
    950: '#000000',
  },
}

SCSS

$custom: #cc343a;
$custom-light: #e47770;
$custom-dark: #000000;

JSON

{
  "hex": "#cc343a",
  "rgb": {
    "r": 204,
    "g": 52,
    "b": 58
  },
  "hsl": {
    "h": 357.632,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56122,
    "c": 0.18836,
    "h": 23.8
  },
  "luminance": 0.15599
}

Semantic roles & 50–950 ramp

primary

#CC343A

secondary

#8CD0CD

accent

#E3DD45

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CC343A

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

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