Color spec
| Brand | Behr |
| Name | Mermaid Treasure |
| SKU | 500B-5 |
| Hex | #3FEFAF |
| RGB | 63, 239, 175 |
| HSL | 158°, 85%, 59% |
| LRV | 66 |
| Undertone | cool green tone |
| Family | Green |
About Behr Mermaid Treasure
At LRV 66, Mermaid Treasure is a light color that bounces daylight around a room without tipping into stark white. Its green 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. It holds its undertone in most exposures, which is what makes light shades like this so forgiving room to room.
Mermaid Treasure is an easy whole-room color for living spaces and bedrooms, and light enough to carry onto trim or a ceiling if you want a soft, seamless look. Greens bridge indoors and out, so they suit living rooms, kitchens and sunrooms.
Similar Behr colors
closest in the Behr deckThe nearest shades to Mermaid Treasure within Behr's own range, ranked by perceptual color distance — useful when you want the same look a touch lighter, darker, or warmer.
Coordinated palette
Generated by hue-rotating #3FEFAF in HSL space. Pair Mermaid Treasure 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.