Robin Egg Blue

Q: How do I use #40B9BF in CSS?

You can use #40B9BF in CSS with: background-color: #40B9BF; or color: #40B9BF; or as an RGB value: rgb(64, 185, 191). For print design, use CMYK: 66%, 3%, 0%, 25%.

#40B9BF

Robin Egg Blue is a cool medium color with the hex code #40B9BF. This moderately saturated hue can be represented as RGB 64, 185, 191 in digital design or CMYK 66%, 3%, 0%, 25% for print applications. Find matching Pantone color.

Robin Egg Blue Color Values

HEX: #40B9BF
RGB: 64, 185, 191
HSL: 183°, 50%, 50%
CMYK: 66, 3, 0, 25

Shades & Tints

Darker Lighter

About this color

Robin Egg Blue sits at 183° on the color wheel, placing it in the cool color family, typically conveying calm and professionalism. With 50% saturation and 50% lightness, this moderately saturated medium hue balances visibility with restraint.

In digital design, cool colors like Robin Egg Blue work well for backgrounds, navigation, and establishing trust. Medium-toned colors offer versatility across both light and dark design themes.

When using Robin Egg Blue in print, the CMYK breakdown of 66%, 3%, 0%, 25% 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 Robin Egg Blue

CSS Variable

:root {
  --brand-primary: #40B9BF;
  --brand-primary-rgb: 64, 185, 191;
}

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

Tailwind Config

colors: {
  brand: '#40B9BF',
}

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

Print Design (CMYK)

C: 66%
M: 3%
Y: 0%
K: 25%

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

RGB for Screens

rgb(64, 185, 191)
rgba(64, 185, 191, 0.8)

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

Brands Using the Same Hue

9 brand s with colors near 183° on the color wheel

Frequently Asked Questions

What color is #40B9BF?

#40B9BF is Robin Egg Blue, a cool medium color with RGB values of 64, 185, 191. It has a hue of 183°, 50% saturation, and 50% lightness in the HSL color space.

What is the RGB value of #40B9BF?

The RGB color code for #40B9BF is rgb(64, 185, 191). This means it contains 64 red, 185 green, and 191 blue in the RGB color model.

Is Robin Egg Blue a warm or cool color?

Robin Egg Blue (#40B9BF) is a cool color with a hue between 120-300° on the color wheel.

How do I use #40B9BF in CSS?

You can use #40B9BF in CSS with: background-color: #40B9BF; or color: #40B9BF; or as an RGB value: rgb(64, 185, 191). For print design, use CMYK: 66%, 3%, 0%, 25%.