Hex #21BD5B color

    This is a great online color tester and designer. Unlike other hex code color testers, this application can also test hex colors on a selected background and guides you in color mixing. Type the color(s) in 3 or 6 digit hex code format eg. #21BD5B, #2B5 or RGB numbers format eg. 33, 189, 91. Backgroud color is optional. Default value FFFFFF (white) is selected when no value supplied for bg color. (Note: no matter whether the symbol # is used in hex code or not.) The online color tester also helps you to select the harmonic color combinations. The complementary, triadic, analogous, split complementary, tetradic and square color schemes in the Color combining guide recommend you the best color groups for the two, three or four color design. You can also pick up the colors from the gradient scale, best brightness (lightness) level from tints or shades scale and the best suitable vibrance level from the saturation scale. Moreover you can pick the color you like from the random color palette generator. Color tester also shows you the negative and monochrome (grayscale) representation of selected color and the closest websafe color. You also find there the RGB and CMYK representations calculation.

Color

Background

 
 
Title in color #21BD5B on selected background color

Dummy text written in hex #21BD5B color on a background color. Text in color #21BD5B on the desired background color will look just like this. You just see the hex #21BD5B colored text written on a hex #FFFFFF color backgroud... Or you can't see, if you selected the wrong combination of colors :). The background color should be selected so that the intended #21BD5B text color is well visible on it. Alternatively, you can choose text color different than #21BD5B to achieve better text readability. It can be rounded to the 3 character hex code #2B5. The RGB values of the #21BD5B hex color are R: 33, G: 189, B: 91. In percentage it is Red: 12.9%, Green: 74.1%, Blue: 35.7%. The CMYK values of the #21BD5B hex color are C: 0.825, M: 0, Y: 0.519, K: 0.259. The nearest web safe color is #33CC66. Test of bold text in selected color. Test of italic text in the color. Finally the test of bold italic.


Border of hex #21BD5B color and background color:

 
 
 

RGB values of hex #21BD5B color:

RGB (Red, Green, Blue) additive color model representation (display)
Red: 33
12.9%
Green: 189
74.1%
Blue: 91
35.7%
 

CMYK values of hex #21BD5B color:

CMYK (Cyan, Magenta, Yellow, Black) subtractive color model representation (printer)
Cyan: 0.825
82.5%
Magenta: 0
0%
Yellow: 0.519
51.9%
Black: 0.259
25.9%

Gradient from #21BD5B to background:

                 

Shades of #21BD5B

                 

Tints of #21BD5B

                 

Saturation scale - tones of #21BD5B

                 

Negative:

Monochrome:

Web safe:

  #DE42A4   #838383   #33CC66

Color combining guide:

color wheels
The color wheels ilustrating the principles of 7 color combination approaches.

Complementary colors for #21BD5B

  #21BD5B   #BD2183

Triadic colors for #21BD5B

  #5B21BD   #21BD5B   #BD5B21

Analogous colors for #21BD5B

  #39BD21   #21BD5B   #21BDA4

Split complementary colors for #21BD5B

  #A421BD   #21BD5B   #BD2139

Tetradic (rectangle) colors I. for #21BD5B

  #2183BD   #21BD5B   #BD5B21   #BD2183

Tetradic (rectangle) colors II. for #21BD5B

  #83BD21   #21BD5B   #5B21BD   #BD2183

Square colors for #21BD5B

  #2139BD   #21BD5B   #BDA421   #BD2183

Random hex colors palette:

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