#CC372C#CC372C

#CC372C is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.2% C 0.188 H 28.8°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#CC372C
RGB	rgb(204, 55, 44)
HSL	hsl(4, 65%, 49%)
HSV	hsv(4, 78%, 80%)
CMYK	cmyk(0%, 73%, 78.4%, 20%)
CIE-LAB	lab(46.65, 57.51, 41.45)
CIE-LCH	lch(46.65, 70.89, 35.78°)
OKLab	oklab(56.22% 0.1644 0.0904)
OKLCH	oklch(56.22% 0.188 28.8)
XYZ	xyz(26.7258, 15.7558, 4.0163)
Luminance	0.1575 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC372C #2CC1CC

analogous

#CC2C71 #CC372C #CC872C

triadic

#CC372C #2CCC37 #372CCC

tetradic

#CC372C #71CC2C #2CC1CC #872CCC

square

#CC372C #71CC2C #2CC1CC #872CCC

split-complementary

#CC372C #2CCC87 #2C71CC

monochromatic

#671C16 #9A2921 #CC372C #DB635A #E6928C

Accessibility & contrast

On white

5.06

#CC372C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#CC372C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC372C

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC372C	#FFFFFF	#000000	##FFFFFF
##CC372C	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A29

Deuteranopia (green-blind)

#897A25

Tritanopia (blue-blind)

#E10036

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #cc372c;
/* rgb */ color: rgb(204, 55, 44);
/* oklch */ color: oklch(56.2% 0.188 28.8);

Tailwind

colors: {
  custom: {
    50: '#e57966',
    500: '#cc372c',
    950: '#000000',
  },
}

SCSS

$custom: #cc372c;
$custom-light: #e57966;
$custom-dark: #000000;

JSON

{
  "hex": "#cc372c",
  "rgb": {
    "r": 204,
    "g": 55,
    "b": 44
  },
  "hsl": {
    "h": 4.125,
    "s": 64.516,
    "l": 48.627
  },
  "oklch": {
    "l": 0.56221,
    "c": 0.18763,
    "h": 28.8
  },
  "luminance": 0.15752
}

Semantic roles & 50–950 ramp

primary

#CC372C

secondary

#83CBD0

accent

#DCE840

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #CC372C

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

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