Build a bright, celebratory social media graphic for the milestone announcement. Fill the composition with the Color Palette, using a vivid violet background and strong contrast between the background, typography and accents. Set the Celebration Text as the dominant focal point in large, bold celebration typography with confident letterforms and clear hierarchy. Place the Supporting Text beneath it in a smaller, highly legible style. Scatter the Sparkle Icons around the lettering to create energy without obscuring any words. Keep the layout centered, balanced and easy to read at mobile size, with generous spacing and crisp edges. Render both text fields exactly as written, with no extra words, misspellings or distorted letters. Format the design for the specified Format.
Use these details:
Color Palette: "bright violet, white, electric pink and warm yellow"
Celebration Text: "10 Years of Making a Difference"
Supporting Text: "Thank you for celebrating this milestone with us"
Sparkle Icons: "small four-point stars, twinkles and scattered glitter marks"
Format: "4:5 Instagram post"
