#ff1f31

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 #ff1f31 H:355 S:88 B:100 #e61c2c H:355 S:88 B:90 #cc1827 H:355 S:88 B:80 #b31523 H:355 S:88 B:70 #99121e H:355 S:88 B:60 #800f19 H:355 S:88 B:50 #660c14 H:355 S:88 B:40 #4d090f H:355 S:88 B:30 #33060a H:355 S:88 B:20 #1a0305 H:355 S:88 B:10 #000000 H:355 S:88 B:0

彩度 #ff0015 H:355 S:100 B:100 #ff1a2d H:355 S:90 B:100 #ff3344 H:355 S:80 B:100 #ff4d5b H:355 S:70 B:100 #ff6673 H:355 S:60 B:100 #ff808a H:355 S:50 B:100 #ff99a2 H:355 S:40 B:100 #ffb3b9 H:355 S:30 B:100 #ffccd0 H:355 S:20 B:100 #ffe6e8 H:355 S:10 B:100 #ffffff H:355 S:0 B:100

補色 #1fff7c H:145 S:88 B:100 #1fffec H:175 S:88 B:100 #1fa2ff H:205 S:88 B:100

類似色 #ec1fff H:295 S:88 B:100 #ff1fda H:310 S:88 B:100 #ff1fa2 H:325 S:88 B:100 #ff1f69 H:340 S:88 B:100 #ff1f31 H:355 S:88 B:100 #ff441f H:10 S:88 B:100 #ff7c1f H:25 S:88 B:100 #ffb41f H:40 S:88 B:100 #ffec1f H:55 S:88 B:100