Colonial Yellow vs Dress Blues
Both from Sherwin-Williams's palette. Colonial Yellow reads as beige-yellow, while Dress Blues reads as blue — two distinct hue families, not close cousins. Colonial Yellow (LRV 60) reflects noticeably more light than Dress Blues (LRV 5), a difference of 54 points that becomes especially apparent in rooms with limited natural light. Colonial Yellow runs warm while Dress Blues is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 77.9, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Colonial Yellow vs Dress Blues in Real Spaces
3 real rooms side by side. Seeing Colonial Yellow and Dress Blues in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Colonial Yellow will make the room feel meaningfully brighter than Dress Blues would.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Colonial Yellow reflects noticeably more light off the walls, making the space read more open than Dress Blues.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Colonial Yellow will make the room feel meaningfully brighter than Dress Blues would.
Color Details
Colonial Yellow vs Dress Blues Simulated Comparison
5 simulated room previews — drag the slider on each to see Colonial Yellow on one side and Dress Blues on the other.
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.
More Colonial Yellow comparisons
See how Colonial Yellow stacks up against other well-photographed colors across different brands and tones.
