About the image of happiness in simple colors

Quick answer：

The image of happiness depicted with simple colors typically features a minimalist color palette, focusing on bright and cheerful hues that evoke a sense of joy and contentment. This style often uses basic geometric shapes or simple patterns to convey the concept of happiness in an uncluttered and straightforward manner. The simplicity of the colors can also make the image more universally appealing and easy to interpret across different cultures.