Sea Green

Q: How do I use #178240 in CSS?

You can use #178240 in CSS with: background-color: #178240; or color: #178240; or as an RGB value: rgb(23, 130, 64). For print design, use CMYK: 82%, 0%, 51%, 49%.

#178240

Sea Green is a cool dark color with the hex code #178240. This vibrant hue can be represented as RGB 23, 130, 64 in digital design or CMYK 82%, 0%, 51%, 49% for print applications. Find matching Pantone color.

Sea Green Color Values

HEX: #178240
RGB: 23, 130, 64
HSL: 143°, 70%, 30%
CMYK: 82, 0, 51, 49

Shades & Tints

Darker Lighter

About this color

Sea Green sits at 143° on the color wheel, placing it in the cool color family, typically conveying calm and professionalism. With 70% saturation and 30% lightness, this vibrant dark hue conveys richness and intensity.

In digital design, cool colors like Sea Green work well for backgrounds, navigation, and establishing trust. Dark colors provide excellent contrast for text overlays and premium brand aesthetics.

When using Sea Green in print, the CMYK breakdown of 82%, 0%, 51%, 49% ensures accurate color reproduction. This balanced CMYK profile should reproduce consistently across different printing methods.

Color Harmonies

Complementary

Analogous

Triadic

Split-Complementary

How to use Sea Green

CSS Variable

:root {
  --brand-primary: #178240;
  --brand-primary-rgb: 23, 130, 64;
}

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

Tailwind Config

colors: {
  brand: '#178240',
}

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

Print Design (CMYK)

C: 82%
M: 0%
Y: 51%
K: 49%

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

RGB for Screens

rgb(23, 130, 64)
rgba(23, 130, 64, 0.8)

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

Brands Using the Same Hue

5 brand s with colors near 143° on the color wheel

Frequently Asked Questions

What color is #178240?

#178240 is Sea Green, a cool dark color with RGB values of 23, 130, 64. It has a hue of 143°, 70% saturation, and 30% lightness in the HSL color space.

What is the RGB value of #178240?

The RGB color code for #178240 is rgb(23, 130, 64). This means it contains 23 red, 130 green, and 64 blue in the RGB color model.

Is Sea Green a warm or cool color?

Sea Green (#178240) is a cool color with a hue between 120-300° on the color wheel.

How do I use #178240 in CSS?

You can use #178240 in CSS with: background-color: #178240; or color: #178240; or as an RGB value: rgb(23, 130, 64). For print design, use CMYK: 82%, 0%, 51%, 49%.