mkt.databases.colors.DICT_QUARTILE_HEATMAP_COLORMAP_VIRIDIS

mkt.databases.colors.DICT_QUARTILE_HEATMAP_COLORMAP_VIRIDIS = {1: ('#440154', '#31688E'), 2: ('#31688E', '#35B779'), 3: ('#35B779', '#90D743'), 4: ('#90D743', '#FDE725')}

Viridis-inspired colormap for mutation visualization. Perceptually uniform with good luminance gradient. Note: passes through green tones. Maps quartile bin number (1-indexed) to (start_hex, end_hex) tuples for use with percentile_colormap.