Interior Lighting for Designers

TABLE 1

TYPICAL COLOR RENDERING INDICES

Lamp Description

Color Rendering

Index (CRI)

Color Temperature

in Kelvin (K)

Incandescent and Tungsten-Halogen

Incandescent^1002800

Light blue incandescent 100 4000

Daylight incandescent 100 5000

Tungsten-halogen 100 3100

Tungsten-halogen with light blue filter 100 4000

Tungsten-halogen with blue filter 100 5000

Fluorescent

Cool white 62 4100

Cool white deluxe 89 4100

Warm white 53 3000

Warm white deluxe 85 3000

Natural 90 3700

Lite white 51 4200

Daylight 79 6500

Daylight Deluxe 84 6500

Cool green 70 6450

RE–730 70–79 3000

RE–735 70–79 3500

RE–741 70–79 4100

RE–750 70–79 5000

RE–830 80–89 3000

RE–835 80–89 3500

RE–841 80–89 4100

RE–850 80–89 5000

RE–930 95 3000

RE–950 98 5000

Chroma 50 92 5000

Chroma 75 95 7500

T8/ADV/830 80–89 3000

T8/ADV/835 80–89 3500

INTERIOR LIGHTING FOR DESIGNERS