Orange (colour) with green, of yellow with violet ... trying to make the colours intense and not a harmony of grey". In another letter he wrote simply, "there is no orange without blue." Van Gogh, Pierre-Auguste Renoir and many other impressionist and post-impressionist painters frequently placed orange against azure or cobalt blue, to make both colours appear brighter. The actual complement of orange is azure – a colour that is one quarter of the way between blue and green on the colour spectrum. The actual complementary colour of true blue is yellow. Orange pigments are largely in the ochre or cadmium families,
The Color Orange chairman of the Hong Kong Trade Union, Cheuk Yan Lee, the poet Szeto Wah, the Human Rights lawyer Albert Ho, the activist and artist Longhair, and several Hong Kong MPs. In Denmark during the Chinese Olympics, The Color Orange launched a dressing up of sculptures with orange. The Color Orange received an anonymous telephone call that hackers have changed the headlines of the official Chinese Olympic website into orange, the signal color of the human rights abuses in China. During his 100 meters, sprint Usain Bolt wore an orange bracelet, Jens Galschiøt states that he did not know Usain Bolt’s