What are the hex codes in the Emerald & Fern Sky palette?

The Emerald & Fern Sky color palette consists of Evergreen #00512B, Fern #368345, Jade #4AA579, Emerald #6BC081.

How should I use the Emerald & Fern Sky palette on a website?

Use Emerald #6BC081 as the background, Evergreen #00512B for text, Fern #368345 for buttons and links, and Jade #4AA579 for accents. No pair inside the palette reaches 4.5:1, so add black or white for body text.

Which colors in Emerald & Fern Sky have enough contrast for text?

The highest-contrast pair is #00512B on #6BC081 with a ratio of 4.29:1, which passes WCAG AA for large text only.

#00512BEvergreen

#368345Fern

#4AA579Jade

#6BC081Emerald

Emerald & Fern Sky color palette

Forest Nature Green

Color codes click any value to copy

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)`

Why it works and how to use it

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.

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.

Background: Emerald (#6BC081) is the lightest color, so it belongs on large surfaces.
Text: Evergreen (#00512B) on #6BC081 gives 4.29:1, enough for large headings only.
Primary: Fern (#368345) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
Accent: Jade (#4AA579) for highlights, badges and hover states.

No pair inside the palette reaches 4.5:1, so add black or white for body text.

Preview on a real UI see how the palette feels in context

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Design faster with Emerald & Fern Sky

A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.

Primary action Secondary

Card title

Roles are assigned by lightness.

Color blindness simulation

#00512B

#368345

#4AA579

#6BC081

Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.

Palette card

Contrast check WCAG ratios between palette colors

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

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