Upward Undertones: What to Compare Beside Your Finishes

Start with the documented color character

Upward is a denim-like blue softened by gray. A physical comparison is needed to decide how that character works with your own finishes. Upward's denim-blue and gray character gives a clear color direction at a light-to-medium depth.

Why the white linen and pale oak relationship matters

Pale oak and white linen can keep the room restrained, but the adjoining shaded area still needs to support the same blue impression.

Upward has an LRV of 57; Sherwin-Williams Stardew SW-9138 is 43. The difference is 14 points, with Upward returning more light under the reference measurement. Stardew is a balanced slate blue with a medium reflectance value. This supplies a named color control; the LRV gap alone does not identify the warmer, greener or pinker paint.

Use Stardew as a control

With Upward, identify the hue you want to retain rather than trying to eliminate all undertones. Place the sample with white linen and pale oak and compare Stardew. 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

Review the blue in the room's weaker light before adding it to an open hall. The warm-versus-cool comparison covers that related choice.

If the unwanted cast remains beside a permanent finish under normal light, that is a practical reason to replace Upward. 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.