Forest Green

Q: How do I use #178A0F in CSS?

You can use #178A0F in CSS with: background-color: #178A0F; or color: #178A0F; or as an RGB value: rgb(23, 138, 15). For print design, use CMYK: 83%, 0%, 89%, 46%.

#178A0F

Forest Green is a neutral dark color with the hex code #178A0F. This vibrant hue can be represented as RGB 23, 138, 15 in digital design or CMYK 83%, 0%, 89%, 46% for print applications. Find matching Pantone color.

Forest Green color values

HEX: #178A0F
RGB: 23, 138, 15
HSL: 116°, 80%, 30%
CMYK: 83, 0, 89, 46

Shades & tints

Darker Lighter

About this color

Forest Green sits at 116° on the color wheel with 80% saturation and 30% lightness, placing it in the green segment of the spectrum. With saturation at 80%, this is a high-chroma color: the kind that anchors palettes and demands considered placement. The lower lightness gives it weight and depth, lending gravity to any palette it enters.

In digital environments, Forest Green is rendered as rgb(23, 138, 15), where the green channel leads at 138, producing a distinctly green-dominant tone. High saturation combined with low lightness creates deep, jewel-toned results — useful for premium UI elements, hover states, and focused interaction areas.

For print, Forest Green translates to a CMYK breakdown of 83C 0M 89Y 46K. With a moderate key (46%), this color uses black to deepen the chromatic channels rather than replace them, a profile that typically holds up well in both offset and digital print. 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 Forest Green

CSS Variable

:root {
  --brand-primary: #178A0F;
  --brand-primary-rgb: 23, 138, 15;
}

Define as a CSS custom property for consistent theming across your site.

Tailwind Config

colors: {
  brand: '#178A0F',
}

Add to your Tailwind config to use classes like bg-brand.

Print Design (CMYK)

C: 83%
M: 0%
Y: 89%
K: 46%

Use these CMYK values in Adobe Illustrator, InDesign, or print specifications.

RGB for Screens

rgb(23, 138, 15)
rgba(23, 138, 15, 0.8)

Use RGB notation for compatibility or add alpha channel for transparency.

Brands using similar hue

7 brand s with colors near 116° on the color wheel

Frequently asked questions

What color is #178A0F?

#178A0F is Forest Green, a neutral dark color with RGB values of 23, 138, 15. It has a hue of 116°, 80% saturation, and 30% lightness in the HSL color space.

What is the RGB value of #178A0F?

The RGB color code for #178A0F is rgb(23, 138, 15). This means it contains 23 red, 138 green, and 15 blue in the RGB color model.

Is Forest Green a warm or cool color?

Forest Green (#178A0F) is a neutral color, sitting between warm and cool on the color wheel.

How do I use #178A0F in CSS?

You can use #178A0F in CSS with: background-color: #178A0F; or color: #178A0F; or as an RGB value: rgb(23, 138, 15). For print design, use CMYK: 83%, 0%, 89%, 46%.