contrast checks
beatmania-iidx-4th-style passes 12 of 12, which only advise
foreground on background13.77:1≥ 7
weakest accent on background5.99:1≥ 4.5
ansi0 luminanceL 0.018≤ 0.15
ansi7 and ansi15 on background12.11:1≥ 7
ansi8 on background3.98:1≥ 3
foreground on selection11.44:1≥ 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 accent5.21:1≥ 4.5
ansi7 on ansi83.05:1≥ 3
red and green a deuteranope confuses0 pairs≤ 0
contrast checks
beatmania-iidx-4th-style passes 12 of 12, which only advise
foreground on background15.60:1≥ 7
weakest accent on background5.70:1≥ 4.5
ansi0 luminance—n/a
ansi7 and ansi15 on background13.32:1≥ 7
ansi8 on background4.28:1≥ 3
foreground on selection11.40:1≥ 7
accent hue outside its ANSI role0°≤ 0
widest normal to bright hue gap6°≤ 25
accent pairs that read as one color0 pairs≤ 0
ansi0 on the weakest accent5.39:1≥ 4.5
ansi7 on ansi83.12:1≥ 3
red and green a deuteranope confuses0 pairs≤ 0