Ocean Green

Q: How do I use #309C68 in CSS?

You can use #309C68 in CSS with: background-color: #309C68; or color: #309C68; or as an RGB value: rgb(48, 156, 104). For print design, use CMYK: 69%, 0%, 33%, 39%.

#309C68

Ocean Green is a cool medium color with the hex code #309C68. This moderately saturated hue can be represented as RGB 48, 156, 104 in digital design or CMYK 69%, 0%, 33%, 39% for print applications. Find matching Pantone color.

Ocean Green color values

HEX: #309C68
RGB: 48, 156, 104
HSL: 151°, 53%, 40%
CMYK: 69, 0, 33, 39

Shades & tints

Darker Lighter

About this color

Ocean Green sits at 151° on the color wheel with 53% saturation and 40% lightness, placing it in the cyan segment of the spectrum. The moderate 53% saturation gives it enough color presence to register clearly without competing for dominance in a composition. 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, Ocean Green is rendered as rgb(48, 156, 104), where the green channel leads at 156, pulling the color toward the green-yellow axis. This cool mid-tone is a reliable choice for UI chrome, informational states, and contexts that call for a calm, readable presence.

For print, Ocean Green translates to a CMYK breakdown of 69C 0M 33Y 39K. With a moderate key (39%), 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 Ocean Green

CSS Variable

:root {
  --brand-primary: #309C68;
  --brand-primary-rgb: 48, 156, 104;
}

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

Tailwind Config

colors: {
  brand: '#309C68',
}

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

Print Design (CMYK)

C: 69%
M: 0%
Y: 33%
K: 39%

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

RGB for Screens

rgb(48, 156, 104)
rgba(48, 156, 104, 0.8)

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

Brands using similar hue

15 brand s with colors near 151° on the color wheel

Frequently asked questions

What color is #309C68?

#309C68 is Ocean Green, a cool medium color with RGB values of 48, 156, 104. It has a hue of 151°, 53% saturation, and 40% lightness in the HSL color space.

What is the RGB value of #309C68?

The RGB color code for #309C68 is rgb(48, 156, 104). This means it contains 48 red, 156 green, and 104 blue in the RGB color model.

Is Ocean Green a warm or cool color?

Ocean Green (#309C68) is a cool color with a hue between 120-300° on the color wheel.

How do I use #309C68 in CSS?

You can use #309C68 in CSS with: background-color: #309C68; or color: #309C68; or as an RGB value: rgb(48, 156, 104). For print design, use CMYK: 69%, 0%, 33%, 39%.