#ff1f20

色相 #ff1f1f H:360 S:88 B:100 #ff1f44 H:350 S:88 B:100 #ff1f69 H:340 S:88 B:100 #ff1f8f H:330 S:88 B:100 #ff1fb4 H:320 S:88 B:100 #ff1fda H:310 S:88 B:100 #ff1fff H:300 S:88 B:100 #da1fff H:290 S:88 B:100 #b41fff H:280 S:88 B:100 #8f1fff H:270 S:88 B:100 #691fff H:260 S:88 B:100 #441fff H:250 S:88 B:100 #1f1fff H:240 S:88 B:100 #1f44ff H:230 S:88 B:100 #1f69ff H:220 S:88 B:100 #1f8fff H:210 S:88 B:100 #1fb4ff H:200 S:88 B:100 #1fdaff H:190 S:88 B:100 #1fffff H:180 S:88 B:100 #1fffda H:170 S:88 B:100 #1fffb4 H:160 S:88 B:100 #1fff8f H:150 S:88 B:100 #1fff69 H:140 S:88 B:100 #1fff44 H:130 S:88 B:100 #1fff1f H:120 S:88 B:100 #44ff1f H:110 S:88 B:100 #69ff1f H:100 S:88 B:100 #8fff1f H:90 S:88 B:100 #b4ff1f H:80 S:88 B:100 #daff1f H:70 S:88 B:100 #ffff1f H:60 S:88 B:100 #ffda1f H:50 S:88 B:100 #ffb41f H:40 S:88 B:100 #ff8f1f H:30 S:88 B:100 #ff691f H:20 S:88 B:100 #ff441f H:10 S:88 B:100 #ff1f1f H:0 S:88 B:100

明度 #ff1f1f H:360 S:88 B:100 #e61c1c H:360 S:88 B:90 #cc1818 H:360 S:88 B:80 #b31515 H:360 S:88 B:70 #991212 H:360 S:88 B:60 #800f0f H:360 S:88 B:50 #660c0c H:360 S:88 B:40 #4d0909 H:360 S:88 B:30 #330606 H:360 S:88 B:20 #1a0303 H:360 S:88 B:10 #000000 H:360 S:88 B:0

彩度 #ff0000 H:360 S:100 B:100 #ff1a1a H:360 S:90 B:100 #ff3333 H:360 S:80 B:100 #ff4d4d H:360 S:70 B:100 #ff6666 H:360 S:60 B:100 #ff8080 H:360 S:50 B:100 #ff9999 H:360 S:40 B:100 #ffb3b3 H:360 S:30 B:100 #ffcccc H:360 S:20 B:100 #ffe6e6 H:360 S:10 B:100 #ffffff H:360 S:0 B:100

補色 #1fff8f H:150 S:88 B:100 #1fffff H:180 S:88 B:100 #1f8fff H:210 S:88 B:100

類似色 #ff1fff H:300 S:88 B:100 #ff1fc7 H:315 S:88 B:100 #ff1f8f H:330 S:88 B:100 #ff1f57 H:345 S:88 B:100 #ff1f1f H:360 S:88 B:100 #ff571f H:15 S:88 B:100 #ff8f1f H:30 S:88 B:100 #ffc71f H:45 S:88 B:100 #ffff1f H:60 S:88 B:100