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Benjamin Moore 509 / Color character

Cypress Green Undertones: What to Compare Beside Your Finishes

Cypress Green is a warm olive softened with gray. A physical comparison is needed to decide how that character works with your own finishes.

Color guide · Updated September 23, 2026

Living room with mint-green walls, pale wood and natural window light

Start with the documented color character

Cypress Green is a warm olive softened with gray. A physical comparison is needed to decide how that character works with your own finishes. Cypress Green's warm olive-gray description gives it a different role from a cooler blue-green sage.

Why the oak beams and cream upholstery relationship matters

Oak beams already add warm color and visual weight; the wall should not be chosen solely because another olive accessory looks appealing.

Cypress Green has an LRV of 35.09; Benjamin Moore Dark Olive 2140-30 is 13.52. The difference is 21.57 points, with Cypress Green returning more light under the reference measurement. Dark Olive is a muted deep green. This supplies a named color control; the LRV gap alone does not identify the warmer, greener or pinker paint.

Use Dark Olive as a control

With Cypress Green, identify the hue you want to retain rather than trying to eliminate all undertones. Place the sample with oak beams and cream upholstery and compare Dark Olive. A blue-green, rosy or earthy paint may need a different color direction if its defining character is unwelcome.

Separate a persistent cast from a comparison effect

Keep the olive only if it separates comfortably from the wood; compare a grayer sage to clarify the choice. The warm-versus-cool comparison covers that related choice.

Keep, compare or change direction

If the unwanted cast remains beside a permanent finish under normal light, that is a practical reason to replace Cypress Green. If it appears only beside an unused sample, remove the comparison and assess the intended palette alone. Before ordering samples, compare room-planning features in the paint color visualizer roundup.

Sources & notes

Color specifications: Benjamin Moore Cypress Green 509. The recorded LRV is 35.09. Named comparison values come from the respective manufacturers; material schemes are editorial suggestions.

This guide reviews published color information and proposes practical sample checks. It does not claim first-hand paint testing or customer-review scores. Benjamin Moore does not sponsor or endorse this site. Product names and trademarks belong to their respective owners. Confirm the color in a physical sample and select the coating for the actual surface and finish.