Azure Radiance

Q: How do I use #397CF9 in CSS?

You can use #397CF9 in CSS with: background-color: #397CF9; or color: #397CF9; or as an RGB value: rgb(57, 124, 249). For print design, use CMYK: 77%, 50%, 0%, 2%.

#397CF9

Azure Radiance is a cool light color with the hex code #397CF9. This vibrant hue can be represented as RGB 57, 124, 249 in digital design or CMYK 77%, 50%, 0%, 2% for print applications. Find matching Pantone color.

Azure Radiance color values

HEX: #397CF9
RGB: 57, 124, 249
HSL: 219°, 94%, 60%
CMYK: 77, 50, 0, 2

Shades & tints

Darker Lighter

About this color

Azure Radiance sits at 219° on the color wheel with 94% saturation and 60% lightness, placing it in the blue segment of the spectrum. With saturation at 94%, this is a high-chroma color: the kind that anchors palettes and demands considered placement. At medium-high lightness, it holds its own on white backgrounds while remaining approachable.

In digital environments, Azure Radiance is rendered as rgb(57, 124, 249), where the blue channel is highest at 249, producing a strongly blue character. High saturation at this lightness produces strong contrast against white — effective for CTAs, badges, and elements that need to stop the eye.

For print, Azure Radiance translates to a CMYK breakdown of 77C 50M 0Y 2K. With almost no black ink (2%), this color is built almost entirely from process inks: 77% cyan, 50% magenta. 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 Azure Radiance

CSS Variable

:root {
  --brand-primary: #397CF9;
  --brand-primary-rgb: 57, 124, 249;
}

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

Tailwind Config

colors: {
  brand: '#397CF9',
}

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

Print Design (CMYK)

C: 77%
M: 50%
Y: 0%
K: 2%

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

RGB for Screens

rgb(57, 124, 249)
rgba(57, 124, 249, 0.8)

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

Brands using similar hue

24 brand s with colors near 219° on the color wheel

Frequently asked questions

What color is #397CF9?

#397CF9 is Azure Radiance, a cool light color with RGB values of 57, 124, 249. It has a hue of 219°, 94% saturation, and 60% lightness in the HSL color space.

What is the RGB value of #397CF9?

The RGB color code for #397CF9 is rgb(57, 124, 249). This means it contains 57 red, 124 green, and 249 blue in the RGB color model.

Is Azure Radiance a warm or cool color?

Azure Radiance (#397CF9) is a cool color with a hue between 120-300° on the color wheel.

How do I use #397CF9 in CSS?

You can use #397CF9 in CSS with: background-color: #397CF9; or color: #397CF9; or as an RGB value: rgb(57, 124, 249). For print design, use CMYK: 77%, 50%, 0%, 2%.