Blue

Q: How do I use #2A00E6 in CSS?

You can use #2A00E6 in CSS with: background-color: #2A00E6; or color: #2A00E6; or as an RGB value: rgb(42, 0, 230). For print design, use CMYK: 82%, 100%, 0%, 10%.

#2A00E6

Blue is a cool medium color with the hex code #2A00E6. This vibrant hue can be represented as RGB 42, 0, 230 in digital design or CMYK 82%, 100%, 0%, 10% for print applications. Find matching Pantone color.

Blue color values

HEX: #2A00E6
RGB: 42, 0, 230
HSL: 251°, 100%, 45%
CMYK: 82, 100, 0, 10

Shades & tints

Darker Lighter

About this color

Blue sits at 251° on the color wheel with 100% saturation and 45% 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. Its mid-range lightness positions it as a mid-tone: neither a background color nor a deep accent, but something in between.

In digital environments, Blue is rendered as rgb(42, 0, 230), where the blue channel is highest at 230, producing a strongly blue character. The mid-range lightness and strong saturation make this versatile for both foreground and background roles, depending on what it is paired against.

For print, Blue translates to a CMYK breakdown of 82C 100M 0Y 10K. The low-to-moderate black value (10%) means the color's character in print comes primarily from its magenta ink content (100%), with black serving as a supporting shadow tone. 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

CSS Variable

:root {
  --brand-primary: #2A00E6;
  --brand-primary-rgb: 42, 0, 230;
}

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

Tailwind Config

colors: {
  brand: '#2A00E6',
}

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

Print Design (CMYK)

C: 82%
M: 100%
Y: 0%
K: 10%

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

RGB for Screens

rgb(42, 0, 230)
rgba(42, 0, 230, 0.8)

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

Brands using similar hue

15 brand s with colors near 251° on the color wheel

Frequently asked questions

What color is #2A00E6?

#2A00E6 is Blue, a cool medium color with RGB values of 42, 0, 230. It has a hue of 251°, 100% saturation, and 45% lightness in the HSL color space.

What is the RGB value of #2A00E6?

The RGB color code for #2A00E6 is rgb(42, 0, 230). This means it contains 42 red, 0 green, and 230 blue in the RGB color model.

Is Blue a warm or cool color?

Blue (#2A00E6) is a cool color with a hue between 120-300° on the color wheel.

How do I use #2A00E6 in CSS?

You can use #2A00E6 in CSS with: background-color: #2A00E6; or color: #2A00E6; or as an RGB value: rgb(42, 0, 230). For print design, use CMYK: 82%, 100%, 0%, 10%.