The 2.3 version of Color UI for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program lies within Developer Tools, more precisely Webmaster Tools. We recommend checking the downloaded files with any free antivirus. This Mac app is a product of IXEAU.
From the developer:
Color UI is a handy utility designed to help you explore vivid colors and convert them into various formats. The application is tailored to the needs of designers and developers. The tool provides you with vivid color palettes, HSB sliders (hue, saturation, brightness) and RGB sliders (red, green, blue).
You may want to check out more Mac applications, such as Color Schemer Studio, Full Color ROES Plus or Open Color Companion, which might be related to Color UI.
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