Sherwin Williams Constellation vs. Sherwin Williams First Star

We understand how important it is to remember the details. The colors, each with their own unique beauty and value, are truly special. The hues of the colors are quite similar.
Sherwin Williams SW 9629 and SW 7646 have pretty similar saturation.
Despite their differences, both colors share a similar value, with Sherwin Williams SW 9629 is being darker.

Supported paint brands for comparison: Behr, Benjamin Moore, Farrow and Ball, Dulux, Jotun, Little Greene, NCS, Ral Classic, Ral Design, Ral Effect, Sherwin Williams, Tikkurila

First color

Second color

Hue

Saturation

less saturated

Lightness

?Simple 0–100% measure derived from the min/max of the sRGB channels. It is not aligned with human visual perception - use CIE L* for perceptual lightness.

lighter

LRV

?Light Reflectance Value measures the percentage of light reflected by a color. It ranges from 0 (absolute black) to 100 (pure white, all light reflected).

60.23

69.48

looks lighter

CIE L

?Perceptual lightness. Lightness value from CIE Lab color space. Values from 0 (black) to 100 (diffuse white)

81.895

86.645

looks lighter

Color difference ΔE*₀₀

?CIE color difference. Smaller is closer: ~0–1 (imperceptible), 1–2 (just noticeable), 2–5 (small difference), 5–10 (clear), more than 10 (very different).

3.703

Temperature:

Warm

SW 9629

Constellation

Sherwin Williams

Open color review

SW 7646

First Star

Sherwin Williams

Open color review

Please note that the color shown on this page is a representation and might not exactly match the real shade of the cards, fan decks, or color collections. Your monitor, browser, and screen angle can all affect how the paint looks, so it may not be the same as what you see here. All information on this page is based on RGB and HEX values provided by manufacturers.

It's important to keep in mind that the same color may appear differently on various surfaces due to the nature of those surfaces. For example, the same shade will look different on a rough wall compared to the smooth surface of cabinets.