Vivid Blue — Vivid Blue is a distinctive shade whose name reflects its overall visual character. It belongs to the Blue family: a medium-toned, vivid tone with hex code #152EFF and RGB values of 21, 46, 255. Its dominant channel values give it a cool undertone that reads as vivid rather than flat. Vivid Blue pairs well with crisp whites and warm neutrals and works nicely in seasonal decor. Nearest neighbors: cobalt.