#CC404A#CC404A

#CC404A is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.6% C 0.176 H 20.7°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#CC404A
RGB	rgb(204, 64, 74)
HSL	hsl(356, 58%, 53%)
HSV	hsv(356, 69%, 80%)
CMYK	cmyk(0%, 68.6%, 63.7%, 20%)
CIE-LAB	lab(48.26, 55.59, 26.05)
CIE-LCH	lch(48.26, 61.39, 25.10°)
OKLab	oklab(57.55% 0.1645 0.0622)
OKLCH	oklch(57.55% 0.176 20.7)
XYZ	xyz(27.9741, 17.0026, 8.2860)
Luminance	0.1700 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC404A #40CCC2

analogous

#CC4090 #CC404A #CC7C40

triadic

#CC404A #4ACC40 #404ACC

tetradic

#CC404A #90CC40 #40CCC2 #7C40CC

square

#CC404A #90CC40 #40CCC2 #7C40CC

split-complementary

#CC404A #40CC7C #4090CC

monochromatic

#731F25 #A32C34 #CC404A #D97078 #E6A1A6

Accessibility & contrast

On white

4.77

#CC404A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#CC404A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC404A

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC404A	#FFFFFF	#000000	##FFFFFF
##CC404A	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)

#666049

Deuteranopia (green-blind)

#897D46

Tritanopia (blue-blind)

#E01A45

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cc404a;
/* rgb */ color: rgb(204, 64, 74);
/* oklch */ color: oklch(57.6% 0.176 20.7);

Tailwind

colors: {
  custom: {
    50: '#e37d7c',
    500: '#cc404a',
    950: '#000000',
  },
}

SCSS

$custom: #cc404a;
$custom-light: #e37d7c;
$custom-dark: #000000;

JSON

{
  "hex": "#cc404a",
  "rgb": {
    "r": 204,
    "g": 64,
    "b": 74
  },
  "hsl": {
    "h": 355.714,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57553,
    "c": 0.17588,
    "h": 20.7
  },
  "luminance": 0.16999
}

Semantic roles & 50–950 ramp

primary

#CC404A

secondary

#95D2CE

accent

#E1D647

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CC404A

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

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