contrast checks
beatmania-iidx-9th-style passes 12 of 12, which only advise
foreground on background13.79:1≥ 7
weakest accent on background6.02:1≥ 4.5
ansi0 luminanceL 0.017≤ 0.15
ansi7 and ansi15 on background12.07:1≥ 7
ansi8 on background3.99:1≥ 3
foreground on selection11.43:1≥ 7
accent hue outside its ANSI role0°≤ 0
widest normal to bright hue gap2°≤ 25
accent pairs that read as one color0 pairs≤ 0
ansi0 on the weakest accent5.26:1≥ 4.5
ansi7 on ansi83.03:1≥ 3
red and green a deuteranope confuses0 pairs≤ 0
contrast checks
beatmania-iidx-9th-style passes 12 of 12, which only advise
foreground on background15.59:1≥ 7
weakest accent on background5.70:1≥ 4.5
ansi0 luminance—n/a
ansi7 and ansi15 on background13.38:1≥ 7
ansi8 on background4.27:1≥ 3
foreground on selection11.41:1≥ 7
accent hue outside its ANSI role0°≤ 0
widest normal to bright hue gap2°≤ 25
accent pairs that read as one color0 pairs≤ 0
ansi0 on the weakest accent5.42:1≥ 4.5
ansi7 on ansi83.13:1≥ 3
red and green a deuteranope confuses0 pairs≤ 0