"Red" Colour code #FF0000

#FF0000
rgb(255, 0, 0)
rgb(100%, 0%, 0%)

Common name of #FF0000 (or 0xFF0000) colour is "Red".

RGB value of #FF0000 colour is rgb(255, 0, 0) where red value is 255, green value is 0 and the blue value is 0.

Max value from RGB for colour #FF0000 is 255 which contains mainly Red colour.

Cylindrical-coordinate representations (also known as HSL colours) of colour #FF0000 hue angle of 0°, saturation:100% and the lightness value is 50%.

The process colour (four Colour CMYK) of #FF0000 colour is Cyan = 0, Magento = 1, Yellow = 1, and Key/Black (K on CMYK) = 0.

#FF0000 is a web safe colour.

Grayscale color of #FF0000 is #4C4C4C

Inverted color of #FF0000 is #00FFFF

OLE colour (RGB Long) of #FF0000 is 255

Decimal Value of #FF0000 is 16711680

Android / android.graphics.Color of #FF0000 is -65536 / 0xFFFF0000

The following declarations are allowed (CSS 3.0) for #FF0000

Hex Triplets
#FF0000
RGB Decimal
rgb(255, 0, 0)
RGB Percent
rgb(100%, 0%, 0%)
RGBA
rgba(255, 0, 0, 1)
HSL
hsl(0, 100%, 50%)
HSLA
hsla(0, 100%, 50%, 1)

Colour spaces of #FF0000 "Red"

  • RGB is opposite of CMY. CMY colours are complementary to RGB colours.
    R = 255
    100%
    G = 0
    0%
    B = 0
    0%

    C = 0%
    0
    M = 100%
    1
    Y = 100%
    1
  • HSL (HSI) – hue, saturation, lightness/intensity
    H = 0°
    0
    S = 100%
    1
    L = 50%
    0.5
  • HSV (HSB) – hue, saturation, brightness/value
    H = 0°
    0
    S = 100%
    1
    V = 100%
    1
  • CMYK – cyan, magenta, yellow, key/black
    C = 0
    0
    M = 100
    1
    Y = 100
    1
    K = 0
    0
  • CIE – International Commission on Illumination
    CIE XYZ
    CIE 1931 XYZ colour space
    X = 41.24
    41.24
    Y = 21.26
    21.26
    Z = 1.93
    1.93

    Yxy
    CIE (x, y, Y)
    Y = 21.26
    21.26
    x = 0.64
    0.64007449945677
    y = 0.33
    0.32997051063169

    Hunter-Lab
    Hunter 1948 colour space
    L = 46.11
    46.108567533594
    a = 78.96
    78.962331617597
    b = 29.79
    29.794252423893

    CIELAB
    CIE 1976 (L*, a*, b*)
    L = 53.23
    53.232881785842
    a = 80.11
    80.109309529822
    b = 67.22
    67.220068310264

    CIELUV
    CIE 1976 (L*, u*, v*)
    L = 53.2329
    53.232881785842
    u = 175.053
    175.05303573649
    v = 37.7505
    37.750505032665

    CIELCH
    Cylindrical representation
    L = 53.2329
    53.232881785842
    C = 104.5755
    104.57551843994
    H = 40.0002
    40.000157906464

    YIQ
    Luma In-phase Quadrature
    Y = 0.299
    0.299
    I = 0.596
    0.596
    Q = 0.212
    0.212

Base Numbers

Base Red Green Blue
Binary 11111111 00000000 00000000
Octal 377 0 0
Decimal 255 0 0
Hex FF 0 0


Colour Harmonies : #FF0000 colour combinations

Complementary colour scheme for #FF0000

Colors that are opposite each other on the color wheel are considered to be complementary colors. The high contrast of complementary colors creates a vibrant look especially when used at full saturation.

In the complementary color scheme, the opposite colour of #FF0000 colour is calculated by adding 180° to the value of the current hue: 0° → 180° (+180°)

Split-complementary colour scheme for #FF0000

The split-complementary colour scheme is a variation of the complementary colour scheme. In addition to the base colour, it uses the two colours adjacent to its complement.This color scheme has the same strong visual contrast as the complementary color scheme, but has less tension.

Split-complementary colours of #FF0000 are calculated by changing the hue by ±5/12 (±150°): 0° → -150° (0°-150°), 150° (0°+150°).

Triadic colours scheme for #FF0000

A triadic colour scheme uses colors that are evenly spaced around the colour wheel. This scheme tend to be quite vibrant, even if you use pale or unsaturated versions of your hues. To use a triadic harmony successfully, the colours should be carefully balanced - let one colour dominate and use the two others for accent.

Equidistant combinations of triadic scheme colours for #FF0000 are calculated by changing the hue by ±1/3 (±120°): 0° → -120° (0°-120°), 120° (0°+120°).

Tetradic (Rectangle) colour scheme for #FF0000

The rectangle or tetradic color scheme uses four colors arranged into two complementary pairs.This schemes works best if one color is dominant, while the rest serve as extras.

Four tetradic scheme colours (clockwise) for #FF0000 are calculated by changing the hue as follows : 0° → 120° (0°+120°), 180° (0°+180°), 300° (0°+300°).


Four tetradic scheme colours (counter-clockwise) for #FF0000 are calculated by changing the hue as follows : 0° → -120° (0°-120°), -180° (0°-180°), -300° (0°-300°).

Tetradic Square Colour Scheme for #FF0000

The square color scheme is similar to the Tetradic rectangle scheme, but with all four colors spaced evenly around the color circle. Square color schemes works best if you let one color be dominant. You should also pay attention to the balance between warm and cool colors in your design.

Four equidistant tetradic square scheme colours for #FF0000 are calculated by changing the hue by 1/4 (90°) progressively : 0° → 90° (0°+90°), 180° (0°+180°), 270° (0°+270°).

Analagous colours of #FF0000

Analogous colours are groups of three colors that are next to each other on the colour wheel. They usually match well and create serene and comfortable designs.

Analogous color schemes are often found in nature and are harmonious and pleasing to the eye.

The analogous colours of #FF0000 are calculated by changing the hue by ±1/12 (i.e. 30°): 0° → 30° (0°+30°), -30° (0°-30°).

RGB Variations of #FF0000

(R:FF, G:00, B:FF)

Monochromatic colours of #FF0000

Shade Colour Variation of #FF0000 (Darker)

A shade is achieved by adding black to any pure hue

Tint Colour Variation of #FF0000 (Brighter)

Tint is created by mixing white to any pure color

Tones of #FF0000 colour with more saturation

A tone is produced by adding gray to any pure hue.

Tones of #FF0000 colour with less saturation

A tone is produced by adding gray to any pure hue.

#FF0000 Colour in CSS Codes


.myforecolor{
    color:#FF0000;
}
.mybgcolor{
    background-color:#FF0000;
}
.mybordercolor{
    border:3px solid #FF0000;
}

Text with hexadecimal font colour #FF0000

This sample text font Colour is #FF0000
The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog


<p style="color:#FF0000">Text here</p>


#FF0000 Background Colour

This div background Colour is #FF0000


<div style="background-color:#FF0000">
    Div content here
</div>


#FF0000 Border Colour

This div border Colour is #FF0000


<div style="border:3px solid #FF0000">
    Div content here
</div>

CSS3 Examples


.textShadowRgb {
    text-shadow: 4px 4px 2px rgba(255, 0, 0, 0.8);
} 
.textShadowHex { 
    text-shadow: 4px 4px 2px #FF0000;
}
.divShadow { 
    -moz-box-shadow: 1px 1px 3px 2px #FF0000;
    -webkit-box-shadow: 1px 1px 3px 2px #FF0000;
    box-shadow: 1px 1px 3px 2px #FF0000;
}


Text Shadow with RGB Values

This text has shadow with rgb values.


<p style="text-shadow: 4px 4px 2px rgba(255, 0, 0, 0.8);">Text here</p>


Text Shadow with HEX Values

This text has shadow with hex values.


<p style="text-shadow: 4px 4px 2px #FF0000">Text here</p>


Div Box Shadow

This div box has shadow with Colour # FF0000



<div style="-moz-box-shadow: 1px 1px 3px 2px #FF0000;
-webkit-box-shadow: 1px 1px 3px 2px #FF0000;
box-shadow: 1px 1px 3px 2px #FF0000;">
    Div content here
</div>

Colour Compositions

RGB % of Colour #FF0000

CMYK % of Colour #FF0000

Related Colours along with #FF0000

Black background

Sample text in #FF0000 colour with black background colour.

White background

Sample text in #FF0000 colour with white background colour.

#FF0000 over22 #0000FF

Sample text in #FF0000 colour with #0000FF background colour.

#0000FF over FF0000

Sample text in #0000FF colour with #FF0000 background colour.

#FF0000 over22 #0080FF

Sample text in #FF0000 colour with #0080FF background colour.

#0080FF over FF0000

Sample text in #0080FF colour with #FF0000 background colour.

#FF0000 over22 #00FF00

Sample text in #FF0000 colour with #00FF00 background colour.

#00FF00 over FF0000

Sample text in #00FF00 colour with #FF0000 background colour.

#FF0000 over22 #00FF80

Sample text in #FF0000 colour with #00FF80 background colour.

#00FF80 over FF0000

Sample text in #00FF80 colour with #FF0000 background colour.

#FF0000 over22 #00FFFF

Sample text in #FF0000 colour with #00FFFF background colour.

#00FFFF over FF0000

Sample text in #00FFFF colour with #FF0000 background colour.

#FF0000 over22 #4C4C4C

Sample text in #FF0000 colour with #4C4C4C background colour.

#4C4C4C over FF0000

Sample text in #4C4C4C colour with #FF0000 background colour.

#FF0000 over22 #8000FF

Sample text in #FF0000 colour with #8000FF background colour.

#8000FF over FF0000

Sample text in #8000FF colour with #FF0000 background colour.

#FF0000 over22 #80FF00

Sample text in #FF0000 colour with #80FF00 background colour.

#80FF00 over FF0000

Sample text in #80FF00 colour with #FF0000 background colour.

#FF0000 over22 #FF00FF

Sample text in #FF0000 colour with #FF00FF background colour.

#FF00FF over FF0000

Sample text in #FF00FF colour with #FF0000 background colour.

#FF0000 over22 #FFFF00

Sample text in #FF0000 colour with #FFFF00 background colour.

#FFFF00 over FF0000

Sample text in #FFFF00 colour with #FF0000 background colour.