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Sea Green

#0B8E57

Sea Green is a cool dark color with the hex code #0B8E57. This vibrant hue can be represented as RGB 11, 142, 87 in digital design or CMYK 92%, 0%, 39%, 44% for print applications. Find matching Pantone color.

Sea Green color values

HEX
#0B8E57
RGB
11, 142, 87
HSL
155°, 86%, 30%
CMYK
92, 0, 39, 44

Shades & tints

Darker Lighter

About this color

Sea Green sits at 155° on the color wheel with 86% saturation and 30% lightness, placing it in the cyan segment of the spectrum. With saturation at 86%, 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, Sea Green is rendered as rgb(11, 142, 87), where the green channel leads at 142, pulling the color toward the green-yellow axis. High saturation combined with low lightness creates deep, jewel-toned results — useful for premium UI elements, hover states, and focused interaction areas.

For print, Sea Green translates to a CMYK breakdown of 92C 0M 39Y 44K. With a moderate key (44%), 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

Split-Complementary

How to use Sea Green

CSS Variable 

:root {
  --brand-primary: #0B8E57;
  --brand-primary-rgb: 11, 142, 87;
}

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

Tailwind Config 

colors: {
  brand: '#0B8E57',
}

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

Print Design (CMYK) 

C: 92%
M: 0%
Y: 39%
K: 44%

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

RGB for Screens 

rgb(11, 142, 87)
rgba(11, 142, 87, 0.8)

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

Brands using similar hue

19 brand s with colors near 155° on the color wheel

Slack logo
Slack
Figma logo
Figma
Chime logo
Chime
Hulu logo
Hulu

Frequently asked questions

What color is #0B8E57?
#0B8E57 is Sea Green, a cool dark color with RGB values of 11, 142, 87. It has a hue of 155°, 86% saturation, and 30% lightness in the HSL color space.
What is the RGB value of #0B8E57?
The RGB color code for #0B8E57 is rgb(11, 142, 87). This means it contains 11 red, 142 green, and 87 blue in the RGB color model.
Is Sea Green a warm or cool color?
Sea Green (#0B8E57) is a cool color with a hue between 120-300° on the color wheel.
How do I use #0B8E57 in CSS?
You can use #0B8E57 in CSS with: background-color: #0B8E57; or color: #0B8E57; or as an RGB value: rgb(11, 142, 87). For print design, use CMYK: 92%, 0%, 39%, 44%.

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