TruOpto 5mm Pastel LEDs 15° – TruOpto OSCM4L5111A, A 5mm LED with a high brightness ‘yolk’ pastel colour. Suitable for a wide range of applications such as backlighting (for keys, switches, displays, illuminated advertising, etc.), reading lamps, marker lights, emergency lighting, etc. TruOpto OSCM4L5111A 5mm ‘Yolk’ Colour LED