#005313
#186F08
#4F8F45
#8FCD85
Emerald & Fern Sky is a dark, monochromatic color palette tagged forest, nature, green. All four colors sit within 20° of hue, so the scheme reads as one color explored across light and dark. Neither washed out nor loud, it adapts to most contexts. The overall temperature is cool.
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Evergreen | #00512B | rgb(0, 81, 43) | hsl(152, 100%, 16%) | oklch(38.2% 0.095 155) | |
| Fern | #368345 | rgb(54, 131, 69) | hsl(132, 42%, 36%) | oklch(54.6% 0.121 148) | |
| Jade | #4AA579 | rgb(74, 165, 121) | hsl(151, 38%, 47%) | oklch(65.4% 0.110 160) | |
| Emerald | #6BC081 | rgb(107, 192, 129) | hsl(136, 40%, 59%) | oklch(73.8% 0.123 151) |
It works because the lightness steps are gentle (16% to 59%), which keeps the mood consistent from edge to edge. Try it for wellness, organic and outdoor brands.
No pair inside the palette reaches 4.5:1, so add black or white for body text.
A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.
Primary action SecondaryColor-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#00512B on #6BC081 | Aa | 4.29:1 | AA large only |
#00512B on #4AA579 | Aa | 3.14:1 | AA large only |
#368345 on #6BC081 | Aa | 2.11:1 | Fail |
#00512B on #368345 | Aa | 2.03:1 | Fail |
#368345 on #4AA579 | Aa | 1.55:1 | Fail |
#4AA579 on #6BC081 | Aa | 1.36:1 | Fail |