Color television systems are technologies that allow the transmission and reception of television signals in color, enhancing the viewing experience compared to black-and-white systems. The most common color television standards include NTSC, PAL, and SECAM, each with unique methods for encoding and decoding color information. These systems work by combining primary colors—red, green, and blue—to create a full spectrum of colors on the screen. The development of color television began in the mid-20th century, with the first commercial broadcasts occurring in the 1950s. Advances in technology have led to improved picture quality and more efficient transmission methods, making color television a standard in homes worldwide.