Colorkit
Colorkit generates color scales by mixing the shades between two colors. Enter a start and end color, and choose the number of blend steps, to reveal the stepped gradient..
Make your designs alive. Shadergradient is a new tool to create beautiful, moving gradients
Create translucent versions of your colors. Alphredo generates translucent (alpha) colors looking the same as their opaque counterparts when placed against the same background.
A database of color & images for artists, designers, photographers, printers or curious people and my personal perception of color