Fern Green is a
neutral medium color with the hex code #517C50.
This muted hue can be represented as RGB
81, 124, 80 in digital design or CMYK 35%, 0%, 35%, 51% for print applications.
Find matching Pantone color.
Fern Green
#517C50
Fern Green color values
- HEX
- #517C50
- RGB
- 81, 124, 80
- HSL
- 119°, 22%, 40%
- CMYK
- 35, 0, 35, 51
Shades & tints
About this color
Fern Green sits at 119° on the color wheel with 22% saturation and 40% lightness, placing it in the green segment of the spectrum. Its restrained 22% saturation keeps the hue subtle — present but not assertive, making it easy to layer over or under more expressive colors. Its mid-range lightness positions it as a mid-tone: neither a background color nor a deep accent, but something in between.
In digital environments, Fern Green is rendered as rgb(81, 124, 80), where the green channel leads at 124, pulling the color toward the green-yellow axis. This muted, medium-toned character adapts well to supporting roles: borders, disabled states, secondary text, and structural UI elements.
For print, Fern Green translates to a CMYK breakdown of 35C 0M 35Y 51K. A substantial black component (51%) anchors this color in print. The remaining ink channels supplement rather than drive the hue, which keeps the result stable across different paper stocks. No brands in the brandkit.pro library currently specify this exact hex as a named brand color.
Color harmonies
Complementary
Analogous
Triadic
Split-Complementary
How to use Fern Green
CSS Variable
:root {
--brand-primary: #517C50;
--brand-primary-rgb: 81, 124, 80;
} Define as a CSS custom property for consistent theming across your site.
Tailwind Config
colors: {
brand: '#517C50',
}
Add to your Tailwind config to use classes like bg-brand.
Print Design (CMYK)
C: 35%
M: 0%
Y: 35%
K: 51% Use these CMYK values in Adobe Illustrator, InDesign, or print specifications.
RGB for Screens
rgb(81, 124, 80)
rgba(81, 124, 80, 0.8) Use RGB notation for compatibility or add alpha channel for transparency.
Frequently asked questions
What color is #517C50?
What is the RGB value of #517C50?
Is Fern Green a warm or cool color?
How do I use #517C50 in CSS?
background-color: #517C50; or color: #517C50; or as an RGB value: rgb(81, 124, 80). For print design, use CMYK: 35%, 0%, 35%, 51%.