Deep Cerulean

Q: How do I use #1880B4 in CSS?

You can use #1880B4 in CSS with: background-color: #1880B4; or color: #1880B4; or as an RGB value: rgb(24, 128, 180). For print design, use CMYK: 87%, 29%, 0%, 29%.

#1880B4

Deep Cerulean is a cool medium color with the hex code #1880B4. This vibrant hue can be represented as RGB 24, 128, 180 in digital design or CMYK 87%, 29%, 0%, 29% for print applications. Find matching Pantone color.

Deep Cerulean color values

HEX: #1880B4
RGB: 24, 128, 180
HSL: 200°, 76%, 40%
CMYK: 87, 29, 0, 29

Shades & tints

Darker Lighter

About this color

Deep Cerulean sits at 200° on the color wheel with 76% saturation and 40% lightness, placing it in the blue segment of the spectrum. At 76% saturation, the hue is fully legible and confident — richly chromatic without tipping into high-contrast territory. 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, Deep Cerulean is rendered as rgb(24, 128, 180), where the blue channel is highest at 180, anchoring the color in the cool register. 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, Deep Cerulean translates to a CMYK breakdown of 87C 29M 0Y 29K. With a moderate key (29%), this color uses black to deepen the chromatic channels rather than replace them, a profile that typically holds up well in both offset and digital print. 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 Deep Cerulean

CSS Variable

:root {
  --brand-primary: #1880B4;
  --brand-primary-rgb: 24, 128, 180;
}

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

Tailwind Config

colors: {
  brand: '#1880B4',
}

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

Print Design (CMYK)

C: 87%
M: 29%
Y: 0%
K: 29%

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

RGB for Screens

rgb(24, 128, 180)
rgba(24, 128, 180, 0.8)

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

Brands using similar hue

24 brand s with colors near 200° on the color wheel

Frequently asked questions

What color is #1880B4?

#1880B4 is Deep Cerulean, a cool medium color with RGB values of 24, 128, 180. It has a hue of 200°, 76% saturation, and 40% lightness in the HSL color space.

What is the RGB value of #1880B4?

The RGB color code for #1880B4 is rgb(24, 128, 180). This means it contains 24 red, 128 green, and 180 blue in the RGB color model.

Is Deep Cerulean a warm or cool color?

Deep Cerulean (#1880B4) is a cool color with a hue between 120-300° on the color wheel.

How do I use #1880B4 in CSS?

You can use #1880B4 in CSS with: background-color: #1880B4; or color: #1880B4; or as an RGB value: rgb(24, 128, 180). For print design, use CMYK: 87%, 29%, 0%, 29%.