DIAGNOSIS The monitor's color temperature or picture mode is set incorrectly, or you're using the wrong dynamic contrast setting. VA panels often ship with overly saturated or cool color presets.
FIX Press the monitor's menu button and navigate to the picture settings. First, set the 'Picture Mode' to 'Standard' or 'User'. Then, find the 'Color Temperature' setting and change it from 'Cool' or 'Bluish' to 'Normal' or 'Warm'. If colors still look off, go to the 'DCR' (Dynamic Contrast Ratio) setting and turn it OFF. This feature artificially pumps contrast and ruins color accuracy.
IF THAT DIDN'T WORK The issue is likely at the source. Right-click your desktop, open NVIDIA Control Panel or AMD Radeon Software. Under 'Display' > 'Adjust desktop color settings', ensure the color channel adjustments are set to default (all sliders centered). A faulty or low-quality video cable can also cause color banding or tint.
HEADS UP This monitor uses a VA panel, which has inherently different color reproduction and viewing angles than an IPS panel (common in laptops). You will not get an exact match. For critical work, you'd need to calibrate it with a hardware device.