Poinsettia length. The colored bracts—which are most often flaming red but can be orange, pale green, cream, pink, white, or marbled—are often mistaken for flower petals because of their groupings and colors, but are actually leaves. The colors of the bracts are created through photoperiodism, meaning that they require darkness (12 hours at a time for at least five days in a row) to change color. At the same time, the plants require abundant light during the day for the brightest color. The flowers of the poinsettia are unassuming and do not attract pollinators. They are grouped within small yellow structures
Capri (color) tourists. The web color for Capri is called "Deep sky blue" which is another name for this color. The first use of "Capri" as a colour name in English was in 1920. Capri (color) Capri is a deep shade of sky blue which is between cyan and azure on the color wheel. The colour "Capri" in general is named for the colour of the Mediterranean sea around the island of Capri off Italy, the site of several villas belonging to the Roman Emperor Tiberius, including his Imperial residence in his later years, the "Villa Jovis". Specifically, the colour Capri is