Large & Small Circles

Today's Puzzle:

Whilst the puzzle features new rules, it's a highly approachable 6x6 puzzle and qualifies for our easy puzzle of the week!

Link to Play Along:

Large and small circles by Sinya https://tinyurl.com/SudokuSleuthLargeSmallCircles

Rules:

Normal sudoku rules apply. Fill the grid with numbers from 1 to 6 so each digit occurs exactly once in every row, column and 2x3 box. For circles of the same color, the larger the circle, the larger the number. For circles of different colors, if the size of the circles is the same, the numbers will not be the same.