Color guide · Benjamin Moore · Green

River Rock

2139-10 · #464233 · LRV 7 · warm yellow tone

2139-10 · #464233 · LRV 7 — warm yellow tone, very dark — reads black in most rooms.

River RockBenjamin Moore · 2139-10
The color, edge to edge.Use your own photo →
River Rock
BENJAMIN MOORE · 2139-10 · #464233
Brand · codeBenjamin Moore2139-10 · all Benjamin Moore greens
LRV7Very dark — reads black in most rooms.
Undertonewarm yellow tone
FamilyGreen
Hex · RGB · HSL#464233 · 70, 66, 51 · 47°, 16%, 24%Display values from the brand. Match it at another brand
Sheen we recommendEggshell on walls · satin on trim and cabinetsWhich sheen where, explained
Where it sits, light to dark
  1. 1English Ivy2
  2. 2River Rock7
  3. 3Sage Green22
  4. 4Evergreen Fog30
Undertone and depth

What Color Is River Rock, Really?

River Rock reads as a warm yellow tone — very dark — reads black in most rooms. The notes below cover how Benjamin Moore 2139-10 behaves in different light and the closest matches at competing US brands.

Room by room

Best Rooms and Uses for River Rock

River Rock earns its keep as a statement: accent walls, a front door, cabinetry, a moody powder room, or exterior trim where you want sharp contrast. Greens bridge indoors and out, so they suit living rooms, kitchens and sunrooms.

Light by light

How Lighting Changes River Rock

At LRV 7, River Rock is about as dark as paint gets — it reads near-black on a wall and reveals its character only in direct daylight or under warm bulbs. Its yellow undertone is the part to watch: it gets picked up by whatever sits next to it, so test it against your trim, floor and the room's main light before committing. In rooms with little natural light it can feel heavy, so reserve it for spaces you want to feel enveloping.

Test it in your light, not a showroom's

Most complaints about River Rock are a light mismatch. Upload a photo of your actual room and see it on your walls — then ask for the same wall in north light or evening lamps before you buy a single sample.

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Same color, different store

Need It From Another Brand?

Any paint counter can custom-tint Benjamin Moore 2139-10 directly. If you would rather stay in one brand's own deck, these are the closest stock matches, measured as ΔE2000. Under 2 is a difference you will not see on the wall.

Same deck, next chip over

Similar Benjamin Moore Colors

The nearest shades to River Rock within Benjamin Moore's own range, ranked by perceptual color distance — useful when you want the same look a touch lighter, darker, or warmer.

Contrast, for text and signage
Black text on River Rock · 2.1 : 1 · fails for textWhite text on River Rock · 10.1 : 1 · passes AA and AAA

WCAG 2.1: AA is 4.5 : 1 for normal text, 3 : 1 for large text, AAA is 7 : 1.

Coordinated palette

Generated by hue-rotating #464233 in HSL space. Pair River Rock with one accent and one neutral — the swatches below are starting points, not final picks.

COMPLEMENTARY
#464233 + #333746
TRIADIC
#464233 · #334642 · #423346
ANALOGOUS
#463933 · #464233 · #414633

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Jessica Williams

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