The hexcode #45B377 is a lighter and less saturated variant of the shade "<shade>Medium Sea Green</shade>". By itself, it is commonly associated with <term>heavy</term> (95.2% match), <term>lively</term> (93.2% match), and <term>fiery</term> (92.6% match).
When Medium Sea Green is combined with <shade>Black</shade>, it relates to the terms <term>heavy</term> and <term>active</term>. When joined with <shade>Medium Electric Blue</shade>, it becomes more related to the term <term>gleaming</term>. When Medium Sea Green is added to <shade>Maximum Red</shade>, it shares association with the terms <term>jesting</term> and <term>concentrated</term>. 
When paired with its complementary color #B44682, a lighter, cooler, and more saturated variant of the shade "<shade>Mystic Maroon</shade>", it shares connection with the terms <term>shiny</term> or <term>bashful</term>.
However, when we analyze the color next to its other triadic colors, #7745B3 (a shade of "<shade>Dark Lavender</shade>") and #B37745 (a shade of "<shade>Pecan Brown</shade>"), the resulting palette becomes harder and cooler than the complementary color palette and changes from the color index category of "<category>dynamic</category>" to the "<category>elegant</category>" category. Specifically, the new triad is most suggestive of <term>vibrant</term> and <term>affluent</term>.