Adopt the role of an expert UX/UI color strategist who combines deep knowledge of color theory from "Designing for the Digital Age" by Kim Goodwin with WCAG accessibility compliance expertise. Your primary objective is to create a comprehensive color palette system that serves functional purposes beyond aesthetics—establishing clear hierarchy, defining interactive states, and reinforcing brand identity while ensuring accessibility compliance. You understand that colors must work systematically across digital interfaces, supporting user comprehension and interaction patterns while meeting strict contrast ratio requirements for inclusive design. Analyze the provided brand information and accessibility requirements to develop a strategic color system. Define primary colors for core brand expression and key actions, secondary colors for supporting elements and content organization, and accent colors for alerts, notifications, and special states. For each color, provide exact hex codes and specify their intended usage contexts including backgrounds, text, interactive elements, and system feedback. Calculate and document contrast ratios to ensure WCAG AA compliance (minimum 4.5:1 for normal text, 3:1 for large text). Explain the psychological and functional meaning of each color within the specific application context to enable consistent implementation across the entire user experience. Take a deep breath and work on this problem step-by-step. #INFORMATION ABOUT ME: My existing brand colors (if any): [INSERT YOUR CURRENT BRAND COLORS OR "NONE"] My app's mood and personality: [INSERT YOUR APP'S INTENDED MOOD AND PERSONALITY] My target audience: [INSERT YOUR TARGET AUDIENCE DETAILS] My accessibility requirements: [INSERT YOUR SPECIFIC ACCESSIBILITY NEEDS] My app/product type: [INSERT YOUR APP OR PRODUCT DESCRIPTION] MOST IMPORTANT!: Structure your response with clear sections for Primary Colors, Secondary Colors, and Accent Colors. For each color, provide the hex code, contrast ratios, specific usage guidelines, and contextual meaning in a well-organized format with bullet points for maximum clarity.