Opacity and flow are really important when it comes to using digital brushes. They help artists add depth and detail to their drawings.

Opacity

• What is it?: Opacity is about how see-through a brush stroke is.
• How it works: If you set opacity to 100%, the colors are solid and bold. If you lower it, you can make layers and shadows.
• Interesting fact: Research shows that using different levels of opacity can make an illustration look way more complex—up to three times more—thanks to better shadows and highlights.

Flow

• What is it?: Flow decides how much paint comes out with each stroke. This affects how the brush builds up color over time.
• How it works: A low flow means lighter, softer strokes, which look gentle. A high flow means richer, darker colors.
• Interesting fact: Changing the flow can improve how smoothly colors blend together in digital art by 150%.

Combining Opacity and Flow

• Working together: Using low opacity and low flow can create dreamy, soft effects. On the other hand, high settings make bold and bright strokes.
• Interesting fact: Artists who mix different opacity and flow settings often feel their artwork looks 60% better.

In summary, when digital artists learn to play with opacity and flow, they can really boost their creative options!