Light Brilliant Blue

Q: How do I use #666EFF in CSS?

You can use #666EFF in CSS with: background-color: #666EFF; or color: #666EFF; or as an RGB value: rgb(102, 110, 255). For print design, use CMYK: 60%, 57%, 0%, 0%.

#666EFF

Light Brilliant Blue is a cool light color with the hex code #666EFF. This vibrant hue can be represented as RGB 102, 110, 255 in digital design or CMYK 60%, 57%, 0%, 0% for print applications. Find matching Pantone color.

Light Brilliant Blue Color Values

HEX: #666EFF
RGB: 102, 110, 255
HSL: 237°, 100%, 70%
CMYK: 60, 57, 0, 0

Shades & Tints

Darker Lighter

About this color

Light Brilliant Blue sits at 237° on the color wheel, placing it in the cool color family, typically conveying calm and professionalism. With 100% saturation and 70% lightness, this vibrant light hue creates strong visual impact and draws attention.

In digital design, cool colors like Light Brilliant Blue work well for backgrounds, navigation, and establishing trust. Light colors are ideal for backgrounds and creating breathing room in layouts.

When using Light Brilliant Blue in print, the CMYK breakdown of 60%, 57%, 0%, 0% ensures accurate color reproduction. The bright CMYK values indicate this color relies on pure inks rather than black, maintaining vibrancy in print.

Color Harmonies

Complementary

Analogous

Triadic

Split-Complementary

How to use Light Brilliant Blue

CSS Variable

:root {
  --brand-primary: #666EFF;
  --brand-primary-rgb: 102, 110, 255;
}

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

Tailwind Config

colors: {
  brand: '#666EFF',
}

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

Print Design (CMYK)

C: 60%
M: 57%
Y: 0%
K: 0%

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

RGB for Screens

rgb(102, 110, 255)
rgba(102, 110, 255, 0.8)

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

Brands Using the Same Hue

15 brand s with colors near 237° on the color wheel

Frequently Asked Questions

What color is #666EFF?

#666EFF is Light Brilliant Blue, a cool light color with RGB values of 102, 110, 255. It has a hue of 237°, 100% saturation, and 70% lightness in the HSL color space.

What is the RGB value of #666EFF?

The RGB color code for #666EFF is rgb(102, 110, 255). This means it contains 102 red, 110 green, and 255 blue in the RGB color model.

Is Light Brilliant Blue a warm or cool color?

Light Brilliant Blue (#666EFF) is a cool color with a hue between 120-300° on the color wheel.

How do I use #666EFF in CSS?

You can use #666EFF in CSS with: background-color: #666EFF; or color: #666EFF; or as an RGB value: rgb(102, 110, 255). For print design, use CMYK: 60%, 57%, 0%, 0%.