Luminous Days vs Seashell paint color comparison

Luminous Days vs Seashell

Luminous DaysBenjamin MoorevsSeashellBenjamin MooreΔE 53.7 — Very different colors

Both from Benjamin Moore's palette. Luminous Days reads as beige, while Seashell reads as beige-yellow — two distinct hue families, not close cousins. Seashell (LRV 80) reflects noticeably more light than Luminous Days (LRV 52), a difference of 27 points that becomes especially apparent in rooms with limited natural light. Luminous Days runs red while Seashell is decidedly yellow, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 53.7, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.

Color Details

Luminous Days
Benjamin Moore · 300
LRV52.4
BrandBenjamin Moore
Number300
UndertoneRed
TemperatureWarm
BrightnessMedium
Seashell
Benjamin Moore · OC-120
LRV79.8
BrandBenjamin Moore
NumberOC-120
UndertoneYellow
TemperatureWarm
BrightnessLight

Luminous Days vs Seashell Simulated Comparison

5 simulated room previews — drag the slider on each to see Luminous Days on one side and Seashell on the other.

Bathroom
Bedroom
House
Kitchen Cabinets
Living Room

Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.