"Red and yellow tulips (Tulipa), Hesse, Germany, Europe"

"Flower bed, blooming red and yellow Tulips (Tulipa)"

"Red and yellow tulips (Tulipa) on a flower meadow, Hesse, Germany, Europe"

Red-yellow flowering Tulip (Tulipa), sort Orange van Eijk, Bollenstreek, Netherlands

"Red and yellow tulips (Tulipa) on a flower meadow, Hesse, Germany, Europe"

"Red tulips (Tulipa) on a flower meadow, Hesse, Germany, Europe"

"Two Shar-Pei puppies, 8 weeks old, males, red and blue"

Tulips (Tulipa spp. )

Flowerbeds with yellow and red Dutch tulips (Tulipa), Keukenhof flower show, Lisse, The Netherlands, Europe

"Shar Pei dogs, male, puppies, 8 weeks old, colors red and blue"

"Blossom of a tulip, close-up"

Blooming tulip fields (Tulipa) with wind turbines in Alkmaar, Province of North Holland, Holland, The Netherlands, Europe

Sunflower in vase

Firefly on leaf at night, front view

A young man taking a nap, Portrait, Illustration

A large group of arrows pointing upwards

Motorbike, moped and street light

Woman sitting in beauty salon, high angle view

View of women standing near sofa.

Light effect, reds, yellows, greens and blues, blurry

Light effect, reds, yellows and blues.

Textured light effect, yellows, blues and reds.

Textured light effect, yellows, blues and reds.

Additive primary colours. Three coloured lights being shone onto a surface. The cones of light intersect allowing the colours to mix.

Yellow-red tulip (Tulipa) in light blue vase