Mystic Lake (BM CSP-745)

Mystic Lake BM CSP-745#8A9F9B, LRV 33.2
Living room with walls painted Benjamin Moore Mystic Lake CSP-745 (simulated)
Living room, walls in Mystic Lake

Illustrative room. Screen colors vary; test a sample before you paint.

Mystic Lake (BM CSP-745) is a deep, neutral green from Benjamin Moore: LRV 33.2, so it reflects about 33 percent of the light that hits it.

Colors that go with Mystic Lake

Four Benjamin Moore colors picked for Mystic Lake by this site's color math: a trim white, a deeper green, a quiet contrast from another family, a dark accent. Benjamin Moore did not choose these pairings.

Closest match in every other brand

Each brand's closest color to Mystic Lake, ranked by CIEDE2000 (deltaE): under 1.0 is indistinguishable, 1.0 to 2.3 very close, 2.3 to 5 noticeably different, over 5 clearly different.

BrandClosest colorCodeLRVdeltaEHow close
Sherwin-WilliamsJasper StoneSW 9133321.9very close
BehrAgavePPU12-0431.60.8indistinguishable
ValsparCafé Blue5001-4A322.3noticeably different
PPG PaintsSpruce Shade1136-5352.2very close

Lighter and darker in Benjamin Moore

Color data

BrandBenjamin Moore
Color codeCSP-745
Hex#8A9F9B
RGB138, 159, 155
HSL169°, 10%, 58%
LRV (light reflectance value)33.2
Lab L*, a*, b*63.8, -8.2, -0.4
UndertoneCool Green
Temperatureneutral
Color familyGreen

Same paint, two kinds of light

Mystic Lake (BM CSP-745), published as #8A9F9B

North light (cool, indirect)
#789599
South light (warm, direct)
#9CA99B

These swatches and the rooms above are a simulation, not a measurement. How the visualizer works

Similar shades from Benjamin Moore

More from Benjamin Moore

Common questions

What is the LRV of Mystic Lake (BM CSP-745)?
Mystic Lake has an LRV of 33.2. LRV runs from 0 (black) to 100 (pure white) and measures the share of light a surface reflects, so Mystic Lake is a deep color.
What is the closest match to Mystic Lake in another brand?
Agave (Behr PPU12-04) from Behr, at a deltaE of 0.8 (indistinguishable).
Is Mystic Lake warm or cool?
Benjamin Moore lists Mystic Lake as neutral, with a Cool Green undertone. Its Lab b* value is -0.4; a higher b* is warmer and yellower, a lower one cooler and bluer.

Sources: LRV and hex as published by the manufacturer, via PaintDB (CC BY 4.0). Color differences are CIEDE2000 values computed by this site from the hex values (data snapshot 2026-10-01). Color names and codes belong to their manufacturers.

Published . Updated .