Sea Green is a
cool medium color with the hex code #408C4F.
This moderately saturated hue can be represented as RGB
64, 140, 79 in digital design or CMYK 54%, 0%, 44%, 45% for print applications.
Find matching Pantone color.
Sea Green
#408C4F
Sea Green color values
- HEX
- #408C4F
- RGB
- 64, 140, 79
- HSL
- 132°, 37%, 40%
- CMYK
- 54, 0, 44, 45
Shades & tints
Darker Lighter
About this color
Sea Green sits at 132° on the color wheel with 37% saturation and 40% lightness, placing it in the green segment of the spectrum. The moderate 37% 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, Sea Green is rendered as rgb(64, 140, 79), where the green channel leads at 140, producing a distinctly green-dominant tone. This cool mid-tone is a reliable choice for UI chrome, informational states, and contexts that call for a calm, readable presence.
For print, Sea Green translates to a CMYK breakdown of 54C 0M 44Y 45K. With a moderate key (45%), 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 Sea Green
CSS Variable
:root {
--brand-primary: #408C4F;
--brand-primary-rgb: 64, 140, 79;
}Define as a CSS custom property for consistent theming across your site.
Tailwind Config
colors: {
brand: '#408C4F',
}
Add to your Tailwind config to use classes like bg-brand.
Print Design (CMYK)
C: 54%
M: 0%
Y: 44%
K: 45%Use these CMYK values in Adobe Illustrator, InDesign, or print specifications.
RGB for Screens
rgb(64, 140, 79)
rgba(64, 140, 79, 0.8)Use RGB notation for compatibility or add alpha channel for transparency.
Frequently asked questions
What color is #408C4F?
#408C4F is Sea Green, a cool medium color with RGB values of 64, 140, 79. It has a hue of 132°, 37%
saturation, and 40% lightness in the HSL color
space.
What is the RGB value of #408C4F?
The RGB color code for #408C4F is rgb(64, 140, 79). This means it contains 64 red,
140 green, and 79 blue in the RGB color model.
Is Sea Green a warm or cool color?
Sea Green (#408C4F) is a cool color with a hue between 120-300° on the color wheel.
How do I use #408C4F in CSS?
You can use #408C4F in CSS with:
background-color: #408C4F; or color: #408C4F; or as an RGB value: rgb(64, 140, 79). For print design, use CMYK: 54%, 0%, 44%, 45%.