Closest hex to #72ca06 is #7c0

Minify your CSS by half!

#
#7c0

72ca06

72ca06

contains 7c

07c 17c 27c 37c 47c 57c 67c 77c 7c0 7c1 7c2 7c3 7c4 7c5 7c6 7c7 7c8 7c9 7ca 7cb 7cc 7cd 7ce 7cf 87c 97c a7c b7c c7c d7c e7c f7c

contains c0

0c0 1c0 2c0 3c0 4c0 5c0 6c0 7c0 8c0 9c0 ac0 bc0 c00 c01 c02 c03 c04 c05 c06 c07 c08 c09 c0a c0b c0c c0d c0e c0f cc0 dc0 ec0 fc0

contains 70

070 170 270 370 470 570 670 700 701 702 703 704 705 706 707 708 709 70a 70b 70c 70d 70e 70f 770 870 970 a70 b70 c70 d70 e70 f70