Pratt & Lambert Chalkboard#3D423F · LRV 6
Why this color. Deep neutral black; P&L's flagship near-black interior accent.
Chalkboard reads as a true neutral (no measurable hue) — very dark — reads black in most rooms. The notes below cover the spec, what Pratt & Lambert 32-5 actually looks like under different light, and the closest matches at competing US brands.
Color spec
| Brand | Pratt & Lambert |
| Name | Chalkboard |
| SKU | 32-5 |
| Hex | #3D423F |
| RGB | 61, 66, 63 |
| HSL | 144°, 4%, 25% |
| LRV | 6 |
| Undertone | true neutral (no measurable hue) |
| Family | Black |
About Pratt & Lambert Chalkboard
At LRV 6, Chalkboard 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. Because it carries almost no measurable hue, it stays a true neutral and pairs cleanly with nearly any trim or floor. In rooms with little natural light it can feel heavy, so reserve it for spaces you want to feel enveloping.
Chalkboard earns its keep as a statement: accent walls, a front door, cabinetry, a moody powder room, or exterior trim where you want sharp contrast. Near-blacks like this are best as contrast — doors, trim, cabinets, window frames.
Kompozit alternative
The closest hex in the Kompozit deck, ranked by ΔE2000 (perceptual color difference). ΔE under 2 is indistinguishable to most eyes; under 5 is a very close visual match.
Closest matches at every US brand
10 brands · top 5 each5 closest matches per brand by ΔE2000, computed against each brand's full deck. Tap any swatch for its full single-color spec; tap the brand title to browse all black from that brand.
Backdrop
Behr
Benjamin Moore
Valspar
PPG / Glidden
Sherwin-Williams
Dunn-Edwards
Farrow & Ball
Clare
Coordinated palette
Generated by hue-rotating #3D423F in HSL space. Pair Chalkboard with one accent and one neutral — the swatches below are starting points, not final picks.
Accessibility (WCAG contrast)
WCAG 2.1: AA = 4.5:1 normal text · AA Large = 3:1 large text · AAA = 7:1 normal text.