The greenish blue color observed in some amber from the Dominican Republic and Indonesia is actually fluorescence stimulated by ultraviolet (UV) light. A previous study described the color as ...
A pH between 6 and 7 will net purple or pinkish-blue blooms. Hydrangea flowers purchased at a nursery might well change color once they are placed directly in the garden. You can control the color ...
For a color that's both classic and very on-trend, try blue-gray. Lighter, airier shades of it can work well to brighten up dim hallways and bathrooms or highlight sunshine-filled sunrooms and ...