#CC4143#CC4143

#CC4143 is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.5% C 0.176 H 23.8°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#CC4143
RGB	rgb(204, 65, 67)
HSL	hsl(359, 58%, 53%)
HSV	hsv(359, 68%, 80%)
CMYK	cmyk(0%, 68.1%, 67.2%, 20%)
CIE-LAB	lab(48.29, 54.80, 30.23)
CIE-LCH	lch(48.29, 62.59, 28.89°)
OKLab	oklab(57.54% 0.1606 0.0708)
OKLCH	oklch(57.54% 0.176 23.8)
XYZ	xyz(27.8082, 17.0272, 7.1314)
Luminance	0.1702 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC4143 #41CCCA

analogous

#CC4188 #CC4143 #CC8541

triadic

#CC4143 #43CC41 #4143CC

tetradic

#CC4143 #88CC41 #41CCCA #8541CC

square

#CC4143 #88CC41 #41CCCA #8541CC

split-complementary

#CC4143 #41CC85 #4188CC

monochromatic

#741F20 #A42C2E #CC4143 #D97173 #E6A1A2

Accessibility & contrast

On white

4.77

#CC4143 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#CC4143 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC4143

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC4143	#FFFFFF	#000000	##FFFFFF
##CC4143	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676042

Deuteranopia (green-blind)

#8A7E3F

Tritanopia (blue-blind)

#E01A43

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cc4143;
/* rgb */ color: rgb(204, 65, 67);
/* oklch */ color: oklch(57.5% 0.176 23.8);

Tailwind

colors: {
  custom: {
    50: '#e37e77',
    500: '#cc4143',
    950: '#000000',
  },
}

SCSS

$custom: #cc4143;
$custom-light: #e37e77;
$custom-dark: #000000;

JSON

{
  "hex": "#cc4143",
  "rgb": {
    "r": 204,
    "g": 65,
    "b": 67
  },
  "hsl": {
    "h": 359.137,
    "s": 57.676,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5754,
    "c": 0.17551,
    "h": 23.8
  },
  "luminance": 0.17023
}

Semantic roles & 50–950 ramp

primary

#CC4143

secondary

#96D3D2

accent

#E1DF47

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CC4143

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

Preview Lab → · Contrast checker → · Palette generator →