To design a great looking site with a good color combination, what you really need is online color picker to get all the job done. All the images in your post give the “beauty touch” for your blog - there are place to find right image for your blog, meanwhile the right color combination to design your site will make your site stand out in blogging world. Here I listed 10 sites that offer free online color tool that you can use for any purposes.

1. Iconico Colorpic
Free color picker by colorpic, actually this is the first online color picker that I use for all my recent blogging job.

2. Colourlovers
COLOURlovers™ is a resource that monitors and influences color trends. COLOURlovers gives the people who use color - whether for ad campaigns, product design, or in architectural specification - a place to check out a world of color, compare color palettes, submit news and comments, and read color related articles and interviews.

3. 4096 Color Wheel
Choose any color that you want by hover over the wheel to view the color details.

4. Colorblender
At colorblender you can choose all the color you want to use using the site color picker with a 6 color matching palette (a blend) will automatically calculated after that. Color blend that you already made can be saved for future use and will be available if you return to the site (you browser must accept cookies).

5. Color Palette Generator
I really love to use the color palette generator because you can get any color based on URL of the images. To get started you just enter the URL of an image to get a color palette that matches the image. Useful for your design your site.

6. Color Scheme Generator
Generator of color schemes and palettes to create good-looking and well balanced and harmonic web pages. This is the new version of the previous color generator.

7. Colordb
You can access to thousand of color database that you want to use with this colordb generator.

8. Accessibility Color Wheel
Choose any color by pointing the mouse over the wheel.

9. colorjack.com
Pick any color based on most saved color or hot color picker by other user. Or you can make your own color by choosing with color you want.

10. Colors On the Web
The color wizard lets you submit your own base color, and it automatically returns matching colors for the one you selected.

It returns a set of hue, saturation and tint/shade variations of your color, as well as suggests color schemets to you, based on your color’s complementary color, split complementary colors, analogous colors and other variations. It also has a randomize function that lets you generate color schemes you might not have thought of on your own.