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Tower Gray

#AAB7BB

Tower Gray is a cool light color with the hex code #AAB7BB. This muted hue can be represented as RGB 170, 183, 187 in digital design or CMYK 9%, 2%, 0%, 27% for print applications. Find matching Pantone color.

Tower Gray color values

HEX
#AAB7BB
RGB
170, 183, 187
HSL
194°, 11%, 70%
CMYK
9, 2, 0, 27

Shades & tints

Darker Lighter

About this color

Tower Gray sits at 194° on the color wheel with 11% saturation and 70% lightness, placing it in the cyan segment of the spectrum. Its restrained 11% saturation keeps the hue subtle — present but not assertive, making it easy to layer over or under more expressive colors. At medium-high lightness, it holds its own on white backgrounds while remaining approachable.

In digital environments, Tower Gray is rendered as rgb(170, 183, 187), where the blue channel is highest at 187, though it sits close to the other channels. Muted saturation at high lightness is a classic formula for soft background fills, placeholder states, and secondary surface colors in light-mode interfaces.

For print, Tower Gray translates to a CMYK breakdown of 9C 2M 0Y 27K. With a moderate key (27%), 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

Split-Complementary

How to use Tower Gray

CSS Variable 

:root {
  --brand-primary: #AAB7BB;
  --brand-primary-rgb: 170, 183, 187;
}

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

Tailwind Config 

colors: {
  brand: '#AAB7BB',
}

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

Print Design (CMYK) 

C: 9%
M: 2%
Y: 0%
K: 27%

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

RGB for Screens 

rgb(170, 183, 187)
rgba(170, 183, 187, 0.8)

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

Frequently asked questions

What color is #AAB7BB?
#AAB7BB is Tower Gray, a cool light color with RGB values of 170, 183, 187. It has a hue of 194°, 11% saturation, and 70% lightness in the HSL color space.
What is the RGB value of #AAB7BB?
The RGB color code for #AAB7BB is rgb(170, 183, 187). This means it contains 170 red, 183 green, and 187 blue in the RGB color model.
Is Tower Gray a warm or cool color?
Tower Gray (#AAB7BB) is a cool color with a hue between 120-300° on the color wheel.
How do I use #AAB7BB in CSS?
You can use #AAB7BB in CSS with: background-color: #AAB7BB; or color: #AAB7BB; or as an RGB value: rgb(170, 183, 187). For print design, use CMYK: 9%, 2%, 0%, 27%.

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