Shamrock vs Starboard paint color comparison

Shamrock vs Starboard

ShamrockSherwin-WilliamsvsStarboardSherwin-WilliamsΔE 14.3 — Distinct difference

Both are Sherwin-Williams colors. Shamrock reads as green, while Starboard reads as blue-green — two distinct hue families, not close cousins. At LRV 11 vs 6, Starboard will read as the brighter of the two — a 5-point gap that matters most in north-facing or low-light rooms. They share a cool quality — useful to know if you're layering them in the same space. At ΔE 14.3, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.

Color Details

Shamrock
Sherwin-Williams · 6454
LRV6.4
BrandSherwin-Williams
Number6454
Undertone—
TemperatureCool
BrightnessDark
Starboard
Sherwin-Williams · 6755
LRV10.9
BrandSherwin-Williams
Number6755
Undertone—
TemperatureCool
BrightnessDark

Shamrock vs Starboard Simulated Comparison

5 simulated room previews — drag the slider on each to see Shamrock on one side and Starboard 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.