East Bay

Q: How do I use #3B5B91 in CSS?

You can use #3B5B91 in CSS with: background-color: #3B5B91; or color: #3B5B91; or as an RGB value: rgb(59, 91, 145). For print design, use CMYK: 59%, 37%, 0%, 43%.

#3B5B91

East Bay is a cool medium color with the hex code #3B5B91. This moderately saturated hue can be represented as RGB 59, 91, 145 in digital design or CMYK 59%, 37%, 0%, 43% for print applications. Find matching Pantone color.

East Bay color values

HEX: #3B5B91
RGB: 59, 91, 145
HSL: 218°, 42%, 40%
CMYK: 59, 37, 0, 43

Shades & tints

Darker Lighter

About this color

East Bay sits at 218° on the color wheel with 42% saturation and 40% lightness, placing it in the blue segment of the spectrum. The moderate 42% saturation gives it enough color presence to register clearly without competing for dominance in a composition. 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, East Bay is rendered as rgb(59, 91, 145), where the blue channel is highest at 145, anchoring the color in the cool register. This cool mid-tone is a reliable choice for UI chrome, informational states, and contexts that call for a calm, readable presence.

For print, East Bay translates to a CMYK breakdown of 59C 37M 0Y 43K. With a moderate key (43%), 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 East Bay

CSS Variable

:root {
  --brand-primary: #3B5B91;
  --brand-primary-rgb: 59, 91, 145;
}

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

Tailwind Config

colors: {
  brand: '#3B5B91',
}

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

Print Design (CMYK)

C: 59%
M: 37%
Y: 0%
K: 43%

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

RGB for Screens

rgb(59, 91, 145)
rgba(59, 91, 145, 0.8)

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

Brands using similar hue

24 brand s with colors near 218° on the color wheel

Frequently asked questions

What color is #3B5B91?

#3B5B91 is East Bay, a cool medium color with RGB values of 59, 91, 145. It has a hue of 218°, 42% saturation, and 40% lightness in the HSL color space.

What is the RGB value of #3B5B91?

The RGB color code for #3B5B91 is rgb(59, 91, 145). This means it contains 59 red, 91 green, and 145 blue in the RGB color model.

Is East Bay a warm or cool color?

East Bay (#3B5B91) is a cool color with a hue between 120-300° on the color wheel.

How do I use #3B5B91 in CSS?

You can use #3B5B91 in CSS with: background-color: #3B5B91; or color: #3B5B91; or as an RGB value: rgb(59, 91, 145). For print design, use CMYK: 59%, 37%, 0%, 43%.