In Self Portrait with Blue Sketchbook, Léon Spilliaert presents himself in a dimly lit space, surrounded by shadows. The predominant colors are deep blues and blacks, creating a moody atmosphere. He holds a blue sketchbook, which draws attention to his artistic identity.

His expression is contemplative, suggesting a moment of introspection. The painting is executed in oil on panel, a medium that allows for rich texture and depth. Spilliaert's brushwork is delicate, capturing subtle variations in light and shadow. The focus on the sketchbook emphasizes the importance of drawing in his artistic practice.

The dimensions are approximately 40 x 50 cm, making it an intimate piece. Léon Spilliaert was a Belgian Symbolist artist known for his introspective and often melancholic works. This self-portrait, created around 1905, reflects his fascination with solitude and the creative process. An interesting fact about this work is that it highlights Spilliaert's dual identity as both an artist and a thinker, merging visual art with personal reflection.