Blue/green — Blue/green is a distinctive shade whose name reflects its overall visual character. It belongs to the Cyan family: a dark, vivid tone with hex code #0F9B8E and RGB values of 15, 155, 142. Its dominant channel values give it a cool undertone that reads as vivid rather than flat. Blue/green pairs well with deep charcoal or black for contrast and works nicely in textile and fashion design. Nearest neighbors: turquoise.