Developer Buddy is an online tool designed to assist developers and designers in ensuring their digital content is accessible through color contrast checking. Available at https://contrastchecker.online, the platform enables users to easily evaluate the contrast ratio between text and background colors to meet accessibility standards, such as the Web Content Accessibility Guidelines (WCAG). The tool is straightforward and user-friendly, making it a valuable resource for those looking to enhance the accessibility and usability of their digital projects.