ColorChooser offers the flexibility to create RGB and hexadecimals colors on-the-fly using the provided color wheel or by taking a photo from your iPod/iPhone’s camera. Other features: Selection of colors or color schemes based on monochromatic, complementary, analogous, triad and tetrad groupings.
Gives numeric values for colors in RGB, hexidecimal.
Ability to customize your own color scheme, save, load unlimited scheme as well.
Can email a color scheme.
Will let you take a photo, or choose one from your library to grab a color sample while giving a numeric readout of it.
A few features that should be included in the next release should be the ability to enter in values, or sample objects through the camera first—before taking a photo. ColorChooser App by Bynomial