#ff212b

色相 #ff2121 H:360 S:87 B:100 #ff2146 H:350 S:87 B:100 #ff216b H:340 S:87 B:100 #ff2190 H:330 S:87 B:100 #ff21b5 H:320 S:87 B:100 #ff21da H:310 S:87 B:100 #ff21ff H:300 S:87 B:100 #da21ff H:290 S:87 B:100 #b521ff H:280 S:87 B:100 #9021ff H:270 S:87 B:100 #6b21ff H:260 S:87 B:100 #4621ff H:250 S:87 B:100 #2121ff H:240 S:87 B:100 #2146ff H:230 S:87 B:100 #216bff H:220 S:87 B:100 #2190ff H:210 S:87 B:100 #21b5ff H:200 S:87 B:100 #21daff H:190 S:87 B:100 #21ffff H:180 S:87 B:100 #21ffda H:170 S:87 B:100 #21ffb5 H:160 S:87 B:100 #21ff90 H:150 S:87 B:100 #21ff6b H:140 S:87 B:100 #21ff46 H:130 S:87 B:100 #21ff21 H:120 S:87 B:100 #46ff21 H:110 S:87 B:100 #6bff21 H:100 S:87 B:100 #90ff21 H:90 S:87 B:100 #b5ff21 H:80 S:87 B:100 #daff21 H:70 S:87 B:100 #ffff21 H:60 S:87 B:100 #ffda21 H:50 S:87 B:100 #ffb521 H:40 S:87 B:100 #ff9021 H:30 S:87 B:100 #ff6b21 H:20 S:87 B:100 #ff4621 H:10 S:87 B:100 #ff2121 H:0 S:87 B:100

明度 #ff212c H:357 S:87 B:100 #e61e28 H:357 S:87 B:90 #cc1b23 H:357 S:87 B:80 #b3171f H:357 S:87 B:70 #99141b H:357 S:87 B:60 #801116 H:357 S:87 B:50 #660d12 H:357 S:87 B:40 #4d0a0d H:357 S:87 B:30 #330709 H:357 S:87 B:20 #1a0304 H:357 S:87 B:10 #000000 H:357 S:87 B:0

彩度 #ff000d H:357 S:100 B:100 #ff1a25 H:357 S:90 B:100 #ff333d H:357 S:80 B:100 #ff4d55 H:357 S:70 B:100 #ff666e H:357 S:60 B:100 #ff8086 H:357 S:50 B:100 #ff999e H:357 S:40 B:100 #ffb3b6 H:357 S:30 B:100 #ffcccf H:357 S:20 B:100 #ffe6e7 H:357 S:10 B:100 #ffffff H:357 S:0 B:100

補色 #21ff85 H:147 S:87 B:100 #21fff4 H:177 S:87 B:100 #219bff H:207 S:87 B:100

類似色 #f421ff H:297 S:87 B:100 #ff21d3 H:312 S:87 B:100 #ff219b H:327 S:87 B:100 #ff2164 H:342 S:87 B:100 #ff212c H:357 S:87 B:100 #ff4e21 H:12 S:87 B:100 #ff8521 H:27 S:87 B:100 #ffbc21 H:42 S:87 B:100 #fff421 H:57 S:87 B:100