Reef

Q: How do I use #B5FD9B in CSS?

You can use #B5FD9B in CSS with: background-color: #B5FD9B; or color: #B5FD9B; or as an RGB value: rgb(181, 253, 155). For print design, use CMYK: 28%, 0%, 39%, 1%.

#B5FD9B

Reef is a neutral light color with the hex code #B5FD9B. This vibrant hue can be represented as RGB 181, 253, 155 in digital design or CMYK 28%, 0%, 39%, 1% for print applications. Find matching Pantone color.

Reef color values

HEX: #B5FD9B
RGB: 181, 253, 155
HSL: 104°, 96%, 80%
CMYK: 28, 0, 39, 1

Shades & tints

Darker Lighter

About this color

Reef sits at 104° on the color wheel with 96% saturation and 80% lightness, placing it in the green segment of the spectrum. With saturation at 96%, this is a high-chroma color: the kind that anchors palettes and demands considered placement. The elevated lightness keeps it airy and open, well-suited to large surface areas without visual weight.

In digital environments, Reef is rendered as rgb(181, 253, 155), where the green channel leads at 253, producing a distinctly green-dominant tone. High saturation at this lightness produces strong contrast against white — effective for CTAs, badges, and elements that need to stop the eye.

For print, Reef translates to a CMYK breakdown of 28C 0M 39Y 1K. With almost no black ink (1%), this color is built almost entirely from process inks: 28% cyan, 39% yellow. This profile tends toward vibrancy in print, though ink density limits on press may affect saturation on coated versus uncoated stock. 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 Reef

CSS Variable

:root {
  --brand-primary: #B5FD9B;
  --brand-primary-rgb: 181, 253, 155;
}

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

Tailwind Config

colors: {
  brand: '#B5FD9B',
}

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

Print Design (CMYK)

C: 28%
M: 0%
Y: 39%
K: 1%

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

RGB for Screens

rgb(181, 253, 155)
rgba(181, 253, 155, 0.8)

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

Brands using similar hue

7 brand s with colors near 104° on the color wheel

Frequently asked questions

What color is #B5FD9B?

#B5FD9B is Reef, a neutral light color with RGB values of 181, 253, 155. It has a hue of 104°, 96% saturation, and 80% lightness in the HSL color space.

What is the RGB value of #B5FD9B?

The RGB color code for #B5FD9B is rgb(181, 253, 155). This means it contains 181 red, 253 green, and 155 blue in the RGB color model.

Is Reef a warm or cool color?

Reef (#B5FD9B) is a neutral color, sitting between warm and cool on the color wheel.

How do I use #B5FD9B in CSS?

You can use #B5FD9B in CSS with: background-color: #B5FD9B; or color: #B5FD9B; or as an RGB value: rgb(181, 253, 155). For print design, use CMYK: 28%, 0%, 39%, 1%.