Emerald

Q: How do I use #15B76B in CSS?

You can use #15B76B in CSS with: background-color: #15B76B; or color: #15B76B; or as an RGB value: rgb(21, 183, 107). For print design, use CMYK: 89%, 0%, 42%, 28%.

#15B76B

Emerald is a cool medium color with the hex code #15B76B. This vibrant hue can be represented as RGB 21, 183, 107 in digital design or CMYK 89%, 0%, 42%, 28% for print applications. Find matching Pantone color.

Emerald color values

HEX: #15B76B
RGB: 21, 183, 107
HSL: 152°, 79%, 40%
CMYK: 89, 0, 42, 28

Shades & tints

Darker Lighter

About this color

Emerald sits at 152° on the color wheel with 79% saturation and 40% lightness, placing it in the cyan segment of the spectrum. At 79% saturation, the hue is fully legible and confident — richly chromatic without tipping into high-contrast territory. 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, Emerald is rendered as rgb(21, 183, 107), where the green channel leads at 183, producing a distinctly green-dominant tone. The mid-range lightness and strong saturation make this versatile for both foreground and background roles, depending on what it is paired against.

For print, Emerald translates to a CMYK breakdown of 89C 0M 42Y 28K. With a moderate key (28%), 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 Emerald

CSS Variable

:root {
  --brand-primary: #15B76B;
  --brand-primary-rgb: 21, 183, 107;
}

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

Tailwind Config

colors: {
  brand: '#15B76B',
}

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

Print Design (CMYK)

C: 89%
M: 0%
Y: 42%
K: 28%

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

RGB for Screens

rgb(21, 183, 107)
rgba(21, 183, 107, 0.8)

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

Brands using similar hue

15 brand s with colors near 152° on the color wheel

Frequently asked questions

What color is #15B76B?

#15B76B is Emerald, a cool medium color with RGB values of 21, 183, 107. It has a hue of 152°, 79% saturation, and 40% lightness in the HSL color space.

What is the RGB value of #15B76B?

The RGB color code for #15B76B is rgb(21, 183, 107). This means it contains 21 red, 183 green, and 107 blue in the RGB color model.

Is Emerald a warm or cool color?

Emerald (#15B76B) is a cool color with a hue between 120-300° on the color wheel.

How do I use #15B76B in CSS?

You can use #15B76B in CSS with: background-color: #15B76B; or color: #15B76B; or as an RGB value: rgb(21, 183, 107). For print design, use CMYK: 89%, 0%, 42%, 28%.