#ff231f

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 #ff221f H:1 S:88 B:100 #e61f1c H:1 S:88 B:90 #cc1b18 H:1 S:88 B:80 #b31815 H:1 S:88 B:70 #991512 H:1 S:88 B:60 #80110f H:1 S:88 B:50 #660e0c H:1 S:88 B:40 #4d0a09 H:1 S:88 B:30 #330706 H:1 S:88 B:20 #1a0303 H:1 S:88 B:10 #000000 H:1 S:88 B:0

彩度 #ff0400 H:1 S:100 B:100 #ff1d1a H:1 S:90 B:100 #ff3633 H:1 S:80 B:100 #ff4f4d H:1 S:70 B:100 #ff6966 H:1 S:60 B:100 #ff8280 H:1 S:50 B:100 #ff9b99 H:1 S:40 B:100 #ffb4b3 H:1 S:30 B:100 #ffcdcc H:1 S:20 B:100 #ffe6e6 H:1 S:10 B:100 #ffffff H:1 S:0 B:100

補色 #1fff93 H:151 S:88 B:100 #1ffbff H:181 S:88 B:100 #1f8bff H:211 S:88 B:100

類似色 #fffb1f H:59 S:88 B:100 #ffc31f H:44 S:88 B:100 #ff8b1f H:29 S:88 B:100 #ff531f H:14 S:88 B:100 #ff221f H:1 S:88 B:100 #ff5a1f H:16 S:88 B:100 #ff931f H:31 S:88 B:100 #ffcb1f H:46 S:88 B:100 #fbff1f H:61 S:88 B:100