Queen Maxima of the Netherlands looks beautiful in blue

Queen Maxima of the Netherlands appeared in high spirits as she attended a seminar on sustainable building today.

The 53-year-old royal cut an elegant figure in a vibrant teal trench dress that was sumptuously tied in at the waist.

The mother-of-three oozed confidence in the stunning ensemble, which featured a collared neck and sleeves rolled up to reveal her elegant sun-kissed arms.

The queen accessorised the look with a chunky clutch bag which was coloured with swirls of a matching teal and stunning caramel shade.

Maxima kept her bright blonde tresses out of her face by holding them under a sweet straw hat. She completed tasteful hairdo with a few strands of hair left out to frame her face.

The Queen glowed in her typical glamorous makeup, accentuating her large brown eyed with a smoky look.

Completing the look, she opted for some neutral pink heeled pumps with small bows on the front.

Today, Maxima attended seminar sustainable building and living by Bouwgroep Dijkstra Draisma in Dokkum.

The Dutch royal was evidently in high spirits on Thursday as she greeted everyone with a bonny smile. 

At one point, Maxima was pictured chatting to two men who were involved in sustainable building, lending an ear as she listened to them discuss the cleverly designed houses. 

In another snap, the queen admired a spacious bedroom made entirely of wood, in one of the sustainable homes. She smiled admiringly at the fresh looking bedroom which featured an above the bed skylight window.

Next she moved through the kitchen of the properly, smiling as she took in the impressive builds.

Maxima posed glamorously outside one of the barn shaped houses, complete with wooden decking and sustainable solar panels fixed to the roof.

The queen was in good company in her vibrant blue frock as she posed for a picture with seminar leaders, nearly all of whom donned navy suits. 

Just yesterday, the busy Dutch royal stepped out in a fabulous bottle green frock at she attended an education presentation at secondary vocational education school in Rotterdam. 

The queen adorned a bold green gown with an adventurous feathered hem reaching just below the knee.

She accessorised with matching green heels and an elegant shawl which she draped over her shoulders, enhancing her sophisticated look.

Her blonde locks were styled in a chic side parting, with Maxima opting for a glamorous makeup look.

To finish her look, the Dutch royal added three bracelets, a statement ring and green floral earrings. 

Albeda is a regional educational institute for secondary vocational education and adult education, which offers 120 courses. 

It's been a busy few weeks for Maxima, on Friday, she attended a Netherlands war commemoration event in Mesch.

The royal donned a dusty pink dress for the occasion with a statement belt feature. She accompanied the outfit with a matching floral fascinator and a pair of brown suede heeled shoes.

The celebrations marked the country's 80th anniversary of liberation from Nazi occupation.

King Willem-Alexander accompanied Maxima for the occasion and looked dapper in a navy suit and light blue tie.

The royal couple greeted World War II veteran Kenneth Thayer, 99, at the event and joined him a jeep.

Walking arm-in-arm with the Dutch queen, American World War II veteran Kenneth Thayer returned on Thursday to the tiny Dutch village that he and others in the 30th Infantry Division liberated from Nazi occupation exactly 80 years ago.

Thayer, now 99, visited Mesch, a tiny village of about 350 people in the hills close to the Dutch borders with Belgium and Germany, and was greeted by Dutch King Willem-Alexander and Queen Maxima for a ceremony beginning nearly a year of events marking the anniversary of the country's liberation.

After Thayer and the king and queen were driven in a vintage military truck into the village along a mud track through orchards and fields, Maxima reached out and gave a hand of support to Thayer as he walked to his seat to watch the ceremony paying tribute to the American liberators.

American troops from the 30th Infantry Division, known as Old Hickory, were among Allied forces that liberated parts of Belgium and the southern Netherlands from German occupation in September 1944.