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Royal Blue

#3718B4

Royal Blue is a cool medium color with the hex code #3718B4. This vibrant hue can be represented as RGB 55, 24, 180 in digital design or CMYK 69%, 87%, 0%, 29% for print applications. Find matching Pantone color.

Royal Blue Color Values

HEX
#3718B4
RGB
55, 24, 180
HSL
252°, 76%, 40%
CMYK
69, 87, 0, 29

Shades & Tints

Darker Lighter

About this color

Royal Blue sits at 252° on the color wheel, placing it in the cool color family, typically conveying calm and professionalism. With 76% saturation and 40% lightness, this vibrant medium hue balances visibility with restraint.

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

When using Royal Blue in print, the CMYK breakdown of 69%, 87%, 0%, 29% 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 Royal Blue

CSS Variable 

:root {
  --brand-primary: #3718B4;
  --brand-primary-rgb: 55, 24, 180;
}

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

Tailwind Config 

colors: {
  brand: '#3718B4',
}

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

Print Design (CMYK) 

C: 69%
M: 87%
Y: 0%
K: 29%

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

RGB for Screens 

rgb(55, 24, 180)
rgba(55, 24, 180, 0.8)

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

Brands Using the Same Hue

9 brand s with colors near 252° on the color wheel

Stripe logo
Stripe
Warner Bros. logo
Warner Bros.
Twitch logo
Twitch
Figma logo
Figma

Frequently Asked Questions

What color is #3718B4?
#3718B4 is Royal Blue, a cool medium color with RGB values of 55, 24, 180. It has a hue of 252°, 76% saturation, and 40% lightness in the HSL color space.
What is the RGB value of #3718B4?
The RGB color code for #3718B4 is rgb(55, 24, 180). This means it contains 55 red, 24 green, and 180 blue in the RGB color model.
Is Royal Blue a warm or cool color?
Royal Blue (#3718B4) is a cool color with a hue between 120-300° on the color wheel.
How do I use #3718B4 in CSS?
You can use #3718B4 in CSS with: background-color: #3718B4; or color: #3718B4; or as an RGB value: rgb(55, 24, 180). For print design, use CMYK: 69%, 87%, 0%, 29%.

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