The hexcode #12B5A7 is a darker and more saturated variant of the shade "<shade>Light Sea Green</shade>". By itself, it is commonly associated with <term>refreshing</term> (93.0% match), <term>tasty</term> (90.2% match), and <term>modern</term> (89.0% match).
When Light Sea Green is combined with <shade>Aquamarine</shade>, it relates to the terms <term>young</term> and <term>refreshing</term>. When joined with <shade>Sea Blue</shade>, it becomes more related to the term <term>modern</term>. When Light Sea Green is added to <shade>Davy's Gray</shade>, it shares association with the terms <term>heavy</term> and <term>modest</term>. 
When paired with its complementary color #B5121F, a darker and less saturated variant of the shade "<shade>Carnelian</shade>", it shares connection with the terms <term>striking</term> or <term>wild</term>.
However, when we analyze the color next to its other triadic colors, #A711B4 (a shade of "<shade>Purpureus</shade>") and #B4A711 (a shade of "<shade>Pea Green</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>classic</category>" category. Specifically, the new triad is most suggestive of <term>proud</term> and <term>confuse</term>.