#CC3D34#CC3D34

#CC3D34 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.9% C 0.181 H 28.0°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#CC3D34
RGB	rgb(204, 61, 52)
HSL	hsl(4, 60%, 50%)
HSV	hsv(4, 75%, 80%)
CMYK	cmyk(0%, 70.1%, 74.5%, 20%)
CIE-LAB	lab(47.53, 55.63, 37.98)
CIE-LCH	lch(47.53, 67.36, 34.32°)
OKLab	oklab(56.9% 0.1601 0.085)
OKLCH	oklch(56.9% 0.181 28)
XYZ	xyz(27.1935, 16.4269, 4.9870)
Luminance	0.1642 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3D34 #34C3CC

analogous

#CC3477 #CC3D34 #CC8934

triadic

#CC3D34 #34CC3D #3D34CC

tetradic

#CC3D34 #77CC34 #34C3CC #8934CC

square

#CC3D34 #77CC34 #34C3CC #8934CC

split-complementary

#CC3D34 #34CC89 #3477CC

monochromatic

#6B201B #9C2E27 #CC3D34 #D86C65 #E59A96

Accessibility & contrast

On white

4.90

#CC3D34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#CC3D34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3D34

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3D34	#FFFFFF	#000000	##FFFFFF
##CC3D34	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D32

Deuteranopia (green-blind)

#8A7C2F

Tritanopia (blue-blind)

#E0043C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cc3d34;
/* rgb */ color: rgb(204, 61, 52);
/* oklch */ color: oklch(56.9% 0.181 28.0);

Tailwind

colors: {
  custom: {
    50: '#e47c6c',
    500: '#cc3d34',
    950: '#000000',
  },
}

SCSS

$custom: #cc3d34;
$custom-light: #e47c6c;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3d34",
  "rgb": {
    "r": 204,
    "g": 61,
    "b": 52
  },
  "hsl": {
    "h": 3.553,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56904,
    "c": 0.1813,
    "h": 28
  },
  "luminance": 0.16423
}

Semantic roles & 50–950 ramp

primary

#CC3D34

secondary

#8CCCD0

accent

#DAE345

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CC3D34

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

Preview Lab → · Contrast checker → · Palette generator →