What Color Was the Commodore 64 Startup Screen?

The Commodore 64 is remembered for its distinctive blue startup display. This article explores the default color scheme, explaining the specific shades of blue and white that greeted users upon powering on the machine. It also delves into the technical reasons behind these choices and how the VIC-II chip managed these default visual settings.

When users flipped the power switch on the Commodore 64, they were immediately greeted by a specific and now iconic visual interface. The default startup screen featured a medium blue background with white text. Surrounding this main display area was a border that typically appeared in a slightly lighter shade of blue. This combination created a high-contrast environment that made the text easy to read on standard television sets of the early 1980s.

The color palette was determined by the VIC-II graphics chip embedded within the computer. Upon initialization, the chip loaded default values into its color registers. The background color was set to blue, while the text color was set to white. This configuration was hardcoded into the Kernal ROM, ensuring consistency across every unit manufactured. The screen would display the copyright information, memory count, and the famous READY. prompt in this default scheme until the user loaded a program or changed the settings via BASIC commands.

This specific color combination has become a symbol of retro computing nostalgia. While users could change the colors using POKE commands or load software with custom palettes, the blue and white startup screen remains the definitive image of the Commodore 64 experience. It represents the starting point for countless programmers and gamers who defined a generation of home computing.