Here are the Reddit brand and logo colours, in both HEX and RGB format.

#ff4500	Reddit Orange Hex: #ff4500 RGB: 255, 69, 0
#5f99cf	Reddit Medium Blue Hex: #5f99cf RGB: 95, 153, 207
#cee3f8	Reddit Light Blue Hex: #cee3f8 RGB: 206, 227, 248