Cobalt

Q: How do I use #40448C in CSS?

You can use #40448C in CSS with: background-color: #40448C; or color: #40448C; or as an RGB value: rgb(64, 68, 140). For print design, use CMYK: 54%, 51%, 0%, 45%.

#40448C

Cobalt is a cool medium color with the hex code #40448C. This moderately saturated hue can be represented as RGB 64, 68, 140 in digital design or CMYK 54%, 51%, 0%, 45% for print applications. Find matching Pantone color.

Cobalt Color Values

HEX: #40448C
RGB: 64, 68, 140
HSL: 237°, 37%, 40%
CMYK: 54, 51, 0, 45

Shades & Tints

Darker Lighter

About this color

Cobalt sits at 237° on the color wheel, placing it in the cool color family, typically conveying calm and professionalism. With 37% saturation and 40% lightness, this moderately saturated medium hue balances visibility with restraint.

In digital design, cool colors like Cobalt work well for backgrounds, navigation, and establishing trust. Medium-toned colors offer versatility across both light and dark design themes.

When using Cobalt in print, the CMYK breakdown of 54%, 51%, 0%, 45% ensures accurate color reproduction. This balanced CMYK profile should reproduce consistently across different printing methods.

Color Harmonies

Complementary

Analogous

Triadic

Split-Complementary

How to use Cobalt

CSS Variable

:root {
  --brand-primary: #40448C;
  --brand-primary-rgb: 64, 68, 140;
}

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

Tailwind Config

colors: {
  brand: '#40448C',
}

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

Print Design (CMYK)

C: 54%
M: 51%
Y: 0%
K: 45%

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

RGB for Screens

rgb(64, 68, 140)
rgba(64, 68, 140, 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 #40448C?

#40448C is Cobalt, a cool medium color with RGB values of 64, 68, 140. It has a hue of 237°, 37% saturation, and 40% lightness in the HSL color space.

What is the RGB value of #40448C?

The RGB color code for #40448C is rgb(64, 68, 140). This means it contains 64 red, 68 green, and 140 blue in the RGB color model.

Is Cobalt a warm or cool color?

Cobalt (#40448C) is a cool color with a hue between 120-300° on the color wheel.

How do I use #40448C in CSS?

You can use #40448C in CSS with: background-color: #40448C; or color: #40448C; or as an RGB value: rgb(64, 68, 140). For print design, use CMYK: 54%, 51%, 0%, 45%.