Color Grabber vs OpenColorIO

Color Grabber is a Windows utility that copies the color beneath the cursor to the clipboard in a configured format. Hexadecimal is the default, and CSS rgb[a] is also available. It can copy a paint swatch rather than a color string; the default swatch size is 64. A system crosshair cursor can be used for pixel-accurate selection in the two-step selection process. When clipboard watching is enabled, the window updates to show valid colors found on the clipboard. The preview targets four frames per second by default, and visible color notifications are enabled by default. Color Grabber is included in the Color Grabber, Capture and Clipboard Utilities, Simplode Suite Complete, and Simplode Free Select packages. The free Simplode Free Select option costs nothing and allows one premium feature or feature set at a time; the selection can change once every 24 hours. The download page describes a 24-hour premium-feature trial that can be renewed up to three times. Simplode Suite supports Windows 10 and may partially work on older Windows versions. The maker describes its download as around 10 megabytes.

OpenColorIO is a free color management solution for motion picture production, particularly visual effects and computer animation. It supports artists managing color, studios integrating color management into pipelines, and developers building or upgrading color management frameworks. Its Python API can connect a studio pipeline or modify a configuration. Config merging is in preview, with controls for name and alias conflicts and duplicate color spaces. The GPU renderer supports the Khronos Vulkan graphics API, and the project describes ACES 2.0 support as feature complete, including ACES 2.0 Output Transforms as OCIO views. OpenColorIO also supports Color Interop ID and attributes for ICC and AMF. Listed integrations include Blender, Autodesk Maya, Houdini, Nuke, Photoshop, and Unreal Engine, with some version requirements, including Blender 2.64 and up, Maya 2016 and up, and Unreal Engine 4.22 and up. It is available as an API and for Linux, macOS, and Windows under the BSD-3-Clause license. Prebuilt libraries are available through package managers; Python bindings and command-line tools can be installed from PyPI.