Regal Blue is a
cool dark color with the hex code #1C4C7D.
This vibrant hue can be represented as RGB
28, 76, 125 in digital design or CMYK 78%, 39%, 0%, 51% for print applications.
Find matching Pantone color.
Regal Blue
#1C4C7D
Regal Blue color values
- HEX
- #1C4C7D
- RGB
- 28, 76, 125
- HSL
- 210°, 63%, 30%
- CMYK
- 78, 39, 0, 51
Shades & tints
Darker Lighter
About this color
Regal Blue sits at 210° on the color wheel with 63% saturation and 30% lightness, placing it in the blue segment of the spectrum. At 63% saturation, the hue is fully legible and confident — richly chromatic without tipping into high-contrast territory. The lower lightness gives it weight and depth, lending gravity to any palette it enters.
In digital environments, Regal Blue is rendered as rgb(28, 76, 125), where the blue channel is highest at 125, anchoring the color in the cool register. High saturation combined with low lightness creates deep, jewel-toned results — useful for premium UI elements, hover states, and focused interaction areas.
For print, Regal Blue translates to a CMYK breakdown of 78C 39M 0Y 51K. A substantial black component (51%) anchors this color in print. The remaining ink channels supplement rather than drive the hue, which keeps the result stable across different paper stocks. 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 Regal Blue
CSS Variable
:root {
--brand-primary: #1C4C7D;
--brand-primary-rgb: 28, 76, 125;
}Define as a CSS custom property for consistent theming across your site.
Tailwind Config
colors: {
brand: '#1C4C7D',
}
Add to your Tailwind config to use classes like bg-brand.
Print Design (CMYK)
C: 78%
M: 39%
Y: 0%
K: 51%Use these CMYK values in Adobe Illustrator, InDesign, or print specifications.
RGB for Screens
rgb(28, 76, 125)
rgba(28, 76, 125, 0.8)Use RGB notation for compatibility or add alpha channel for transparency.
Frequently asked questions
What color is #1C4C7D?
#1C4C7D is Regal Blue, a cool dark color with RGB values of 28, 76, 125. It has a hue of 210°, 63%
saturation, and 30% lightness in the HSL color
space.
What is the RGB value of #1C4C7D?
The RGB color code for #1C4C7D is rgb(28, 76, 125). This means it contains 28 red,
76 green, and 125 blue in the RGB color model.
Is Regal Blue a warm or cool color?
Regal Blue (#1C4C7D) is a cool color with a hue between 120-300° on the color wheel.
How do I use #1C4C7D in CSS?
You can use #1C4C7D in CSS with:
background-color: #1C4C7D; or color: #1C4C7D; or as an RGB value: rgb(28, 76, 125). For print design, use CMYK: 78%, 39%, 0%, 51%.