Geelgroen

Geelgroen is a color in the yellow-green portion of the visible spectrum, situated between geel and groen. It describes hues that contain noticeable amounts of both yellow and green, typically resulting in a bright, light appearance. In color terminology, geelgroen roughly corresponds to what in English is often called chartreuse or lime green, with a range from pale lime to vivid, almost neon tones.

In practical use, geelgroen is valued for high visibility and signaling. Fluorescent geelgroene shades are common in safety clothing, road signage, and outdoor equipment because they stand out in daylight and under various lighting conditions. In graphic design and branding, geelgroen can convey freshness, energy, and a connection to nature; however, overuse can be visually overpowering or clash with other colors.

Representing geelgroen in digital and print media involves a spectrum of color values. On screens, these hues appear with very high brightness and substantial green content, often expressed in hex codes around chartreuse or green-yellow ranges, such as #DFFF00 or #ADFF2F, though exact values vary by color model and context. In physical media, the appearance of geelgroen is influenced by lighting, material, and finish, which can shift the perceived tone from yellow-leaning to green-leaning.

See also: Chartreuse (color); Yellow-green; Color names in Dutch.