Hex #21ED1B 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. #21ED1B, #2E1 or RGB numbers format eg. 33, 237, 27. 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 #21ED1B on selected background color

Dummy text written in hex #21ED1B color on a background color. Text in color #21ED1B on the desired background color will look just like this. You just see the hex #21ED1B 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 #21ED1B text color is well visible on it. Alternatively, you can choose text color different than #21ED1B to achieve better text readability. It can be rounded to the 3 character hex code #2E1. The RGB values of the #21ED1B hex color are R: 33, G: 237, B: 27. In percentage it is Red: 12.9%, Green: 92.9%, Blue: 10.6%. The CMYK values of the #21ED1B hex color are C: 0.861, M: 0, Y: 0.886, K: 0.071. The nearest web safe color is #33FF33. Test of bold text in selected color. Test of italic text in the color. Finally the test of bold italic.


Border of hex #21ED1B color and background color:

 
 
 

RGB values of hex #21ED1B color:

RGB (Red, Green, Blue) additive color model representation (display)
Red: 33
12.9%
Green: 237
92.9%
Blue: 27
10.6%
 

CMYK values of hex #21ED1B color:

CMYK (Cyan, Magenta, Yellow, Black) subtractive color model representation (printer)
Cyan: 0.861
86.1%
Magenta: 0
0%
Yellow: 0.886
88.6%
Black: 0.071
7.1%

Gradient from #21ED1B to background:

                 

Shades of #21ED1B

                 

Tints of #21ED1B

                 

Saturation scale - tones of #21ED1B

                 

Negative:

Monochrome:

Web safe:
  #DE12E4   #989898   #33FF33

Color combining guide:

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

Complementary colors for #21ED1B

  #21ED1B   #E71BED

Triadic colors for #21ED1B

  #1B21ED   #21ED1B   #ED1B21

Analogous colors for #21ED1B

  #88ED1B   #21ED1B   #1BED7F

Split complementary colors for #21ED1B

  #7F1BED   #21ED1B   #ED1B88

Tetradic (rectangle) colors I. for #21ED1B

  #1BEDE7   #21ED1B   #ED1B21   #E71BED

Tetradic (rectangle) colors II. for #21ED1B

  #EDE71B   #21ED1B   #1B21ED   #E71BED

Square colors for #21ED1B

  #1B88ED   #21ED1B   #ED7F1B   #E71BED

Random hex colors palette:

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