GMK CYL Klassiker Keycaps
From The Designer:
""The idea is pretty simple, I like old sets and an all time classic is OG Beige, but instead of running yet another L9/U9 dual color beige set, I opted to create one with a single base color. It's a light beige tone that is roughly between L9 and U9, and will be matched to a RAL tone. For accents, I really like the RGB accents that some IBM Model M keyboards have, and were featured in several other keysets already, but I was never too fond of their deep saturation. For this set, I picked lighter tones that aren't as strong, but still colorful, I think they fit really well." - Oblotzky