#CC3F4B#CC3F4B

#CC3F4B is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.5% C 0.177 H 20.0°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#CC3F4B
RGB	rgb(204, 63, 75)
HSL	hsl(355, 58%, 52%)
HSV	hsv(355, 69%, 80%)
CMYK	cmyk(0%, 69.1%, 63.2%, 20%)
CIE-LAB	lab(48.14, 56.04, 25.29)
CIE-LCH	lch(48.14, 61.48, 24.29°)
OKLab	oklab(57.47% 0.1661 0.0606)
OKLCH	oklch(57.47% 0.177 20)
XYZ	xyz(27.9522, 16.9044, 8.4462)
Luminance	0.1690 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3F4B #3FCCC0

analogous

#CC3F91 #CC3F4B #CC7A3F

triadic

#CC3F4B #4BCC3F #3F4BCC

tetradic

#CC3F4B #91CC3F #3FCCC0 #7A3FCC

square

#CC3F4B #91CC3F #3FCCC0 #7A3FCC

split-complementary

#CC3F4B #3FCC7A #3F91CC

monochromatic

#721E25 #A32B35 #CC3F4B #D96F78 #E6A0A6

Accessibility & contrast

On white

4.79

#CC3F4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#CC3F4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3F4B

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3F4B	#FFFFFF	#000000	##FFFFFF
##CC3F4B	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655F4A

Deuteranopia (green-blind)

#897D47

Tritanopia (blue-blind)

#E01844

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cc3f4b;
/* rgb */ color: rgb(204, 63, 75);
/* oklch */ color: oklch(57.5% 0.177 20.0);

Tailwind

colors: {
  custom: {
    50: '#e37d7d',
    500: '#cc3f4b',
    950: '#000000',
  },
}

SCSS

$custom: #cc3f4b;
$custom-light: #e37d7d;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3f4b",
  "rgb": {
    "r": 204,
    "g": 63,
    "b": 75
  },
  "hsl": {
    "h": 354.894,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57466,
    "c": 0.17684,
    "h": 20
  },
  "luminance": 0.169
}

Semantic roles & 50–950 ramp

primary

#CC3F4B

secondary

#95D2CD

accent

#E1D447

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CC3F4B

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

Preview Lab → · Contrast checker → · Palette generator →