#a81a1a

色相 #a81919 H:360 S:85 B:66 #a81931 H:350 S:85 B:66 #a81949 H:340 S:85 B:66 #a81961 H:330 S:85 B:66 #a81979 H:320 S:85 B:66 #a81990 H:310 S:85 B:66 #a819a8 H:300 S:85 B:66 #9019a8 H:290 S:85 B:66 #7919a8 H:280 S:85 B:66 #6119a8 H:270 S:85 B:66 #4919a8 H:260 S:85 B:66 #3119a8 H:250 S:85 B:66 #1919a8 H:240 S:85 B:66 #1931a8 H:230 S:85 B:66 #1949a8 H:220 S:85 B:66 #1961a8 H:210 S:85 B:66 #1979a8 H:200 S:85 B:66 #1990a8 H:190 S:85 B:66 #19a8a8 H:180 S:85 B:66 #19a890 H:170 S:85 B:66 #19a879 H:160 S:85 B:66 #19a861 H:150 S:85 B:66 #19a849 H:140 S:85 B:66 #19a831 H:130 S:85 B:66 #19a819 H:120 S:85 B:66 #31a819 H:110 S:85 B:66 #49a819 H:100 S:85 B:66 #61a819 H:90 S:85 B:66 #79a819 H:80 S:85 B:66 #90a819 H:70 S:85 B:66 #a8a819 H:60 S:85 B:66 #a89019 H:50 S:85 B:66 #a87919 H:40 S:85 B:66 #a86119 H:30 S:85 B:66 #a84919 H:20 S:85 B:66 #a83119 H:10 S:85 B:66 #a81919 H:0 S:85 B:66

明度 #ff2626 H:360 S:85 B:100 #e62222 H:360 S:85 B:90 #cc1f1f H:360 S:85 B:80 #b31b1b H:360 S:85 B:70 #991717 H:360 S:85 B:60 #801313 H:360 S:85 B:50 #660f0f H:360 S:85 B:40 #4d0b0b H:360 S:85 B:30 #330808 H:360 S:85 B:20 #1a0404 H:360 S:85 B:10 #000000 H:360 S:85 B:0

彩度 #a80000 H:360 S:100 B:66 #a81111 H:360 S:90 B:66 #a82222 H:360 S:80 B:66 #a83232 H:360 S:70 B:66 #a84343 H:360 S:60 B:66 #a85454 H:360 S:50 B:66 #a86565 H:360 S:40 B:66 #a87676 H:360 S:30 B:66 #a88787 H:360 S:20 B:66 #a89797 H:360 S:10 B:66 #a8a8a8 H:360 S:0 B:66

補色 #19a861 H:150 S:85 B:66 #19a8a8 H:180 S:85 B:66 #1961a8 H:210 S:85 B:66

類似色 #a819a8 H:300 S:85 B:66 #a81985 H:315 S:85 B:66 #a81961 H:330 S:85 B:66 #a8193d H:345 S:85 B:66 #a81919 H:360 S:85 B:66 #a83d19 H:15 S:85 B:66 #a86119 H:30 S:85 B:66 #a88519 H:45 S:85 B:66 #a8a819 H:60 S:85 B:66