How to convert colors in RGB format to Hex format and vice versa?  For example, convert '#0080C0' to (0, 128, 192)....

Using the following jQuery will get the RGB value of an element's background color:  $('#selector').css('backgroundColor');   Is there a way to get the hex value rather than the RGB?...

Given this function, I want to replace the color with a random color generator.  document.overlay = GPolyline.fromEncoded({     color: "#0000FF",     weight: 10,     points: encoded_points,     zoomFactor: 32,     levels: encoded_levels,...

How do you extract the hue component of a color given as '#rrggbb'?...

Using javascript with or without Jquery, I need to a create a gradient of colours based on a start and finish color. Is this possible to do programmatically?  The end colour is only ever going to be darker shade of the start colour and it's for...

I found this RGB to HSL script over at http://www.mjijackson.com/2008/02/rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript. I can't find any other small decent ones. The issue is that this code doesn't even really wo...

I'm trying to create a color opposite of current color. I mean if current color is black, then I need to generate white.  Actually I have a text (the color of this text is dynamic, its color can be made at random). That text is into a div and I n...

I have a select box. The options have been styled with different colors via a CSS file that has been referenced. I want to be able to select an option and change the text color of the closed select box to the color of the chosen option.  <select i...

I want to change the color of a title when a button is clicked.  This is my code, but it's not working and I can't figure out why not...  <div id="about">About Snakelane</div>  <input type="image" src="http:...

I'm trying to evaluate the darkness of a color chosen by a color picker to see if it's "too black", and if so, set it to white. I thought I could use the first characters of the hex value to pull this off. It's working, but it'...