Black red vs Light green
Both from RAL Classic's palette. Hue-wise, Black red belongs to the pink-red family and Light green to the blue-green family. Light green (LRV 44) reflects noticeably more light than Black red (LRV 5), a difference of 39 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 65.9, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Black red vs Light green in Real Spaces
3 real rooms side by side. Seeing Black red and Light green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Light green reflects noticeably more light off the walls, making the space read more open than Black red.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Light green reflects noticeably more light off the walls, making the space read more open than Black red.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Light green will make the room feel meaningfully brighter than Black red would.
Color Details
Black red vs Light green Simulated Comparison
5 simulated room previews — drag the slider on each to see Black red on one side and Light green on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Black red comparisons
See how Black red stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 5, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 5), opening up a space where Black red encloses it.
Evergreen Fog reflects far more light (LRV 30 vs 5), opening up a space where Black red encloses it.
Agreeable Gray reflects far more light (LRV 60 vs 5), opening up a space where Black red encloses it.
At LRV 58 vs 5, Accessible Beige is decisively the brighter choice.
At LRV 27 vs 5, Denim Drift is decisively the brighter choice.
French Gray reflects far more light (LRV 43 vs 5), opening up a space where Black red encloses it.
At LRV 55 vs 5, Tranquil Dawn is decisively the brighter choice.
At LRV 44 vs 5, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 5), opening up a space where Black red encloses it.
At LRV 66 vs 5, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 5, Shoji White is decisively the brighter choice.
A 6-point LRV gap (12 vs 5) makes Pewter Green the marginally brighter of the two.
Their light reflectance is nearly identical (LRV 8 vs 5), so neither reads brighter in a room.
At LRV 68 vs 5, Skimming Stone is decisively the brighter choice.
A 6-point LRV gap (12 vs 5) makes Vintage Vogue the marginally brighter of the two.
At LRV 45 vs 5, Saybrook Sage is decisively the brighter choice.
Pale Green reflects far more light (LRV 31 vs 5), opening up a space where Black red encloses it.