What color is #666BFF?

#666BFF is Blue Ribbon, a cool light color with RGB values of 102, 107, 255. It has a hue of 238°, 100% saturation, and 70% lightness in the HSL color space.

What is the RGB value of #666BFF?

The RGB color code for #666BFF is rgb(102, 107, 255). This means it contains 102 red, 107 green, and 255 blue in the RGB color model.

Is Blue Ribbon a warm or cool color?

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

How do I use #666BFF in CSS?

You can use #666BFF in CSS with: background-color: #666BFF; or color: #666BFF; or as an RGB value: rgb(102, 107, 255). For print design, use CMYK: 60%, 58%, 0%, 0%.

Blue Ribbon

#666BFF

Blue Ribbon is a cool light color with the hex code #666BFF. This vibrant hue can be represented as RGB 102, 107, 255 in digital design or CMYK 60%, 58%, 0%, 0% for print applications. Find matching Pantone color.

Blue Ribbon color values

HEX: #666BFF
RGB: 102, 107, 255
HSL: 238°, 100%, 70%
CMYK: 60, 58, 0, 0

Shades & tints

Darker Lighter

About this color

Blue Ribbon sits at 238° on the color wheel with 100% saturation and 70% lightness, placing it in the blue segment of the spectrum. With saturation at 100%, 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, Blue Ribbon is rendered as rgb(102, 107, 255), where the blue channel is highest at 255, 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, Blue Ribbon translates to a CMYK breakdown of 60C 58M 0Y 0K. With almost no black ink (0%), this color is built almost entirely from process inks: 60% cyan, 58% 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 Blue Ribbon

CSS Variable

:root {
  --brand-primary: #666BFF;
  --brand-primary-rgb: 102, 107, 255;
}

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

Tailwind Config

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

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

Print Design (CMYK)

C: 60%
M: 58%
Y: 0%
K: 0%

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

RGB for Screens

rgb(102, 107, 255)
rgba(102, 107, 255, 0.8)

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

Brands using similar hue

24 brand s with colors near 238° on the color wheel