Quartz Stone (Benjamin Moore) — Quartz Stone (Benjamin Moore) is a pale green with blue and yellow undertones, resembling citrine or prasiolite. It falls into the cyan-blue-green color family, specifically a pale, light cyan or teal, with high amounts of green and blue in its RGB mix. It is a light, muted, cool-toned color, with high values for red, green, and blue in its RGB representation: (206, 231, 219).