Observatory

Q: How do I use #37957F in CSS?

You can use #37957F in CSS with: background-color: #37957F; or color: #37957F; or as an RGB value: rgb(55, 149, 127). For print design, use CMYK: 63%, 0%, 15%, 42%.

#37957F

Observatory is a cool medium color with the hex code #37957F. This moderately saturated hue can be represented as RGB 55, 149, 127 in digital design or CMYK 63%, 0%, 15%, 42% for print applications. Find matching Pantone color.

Observatory color values

HEX: #37957F
RGB: 55, 149, 127
HSL: 166°, 46%, 40%
CMYK: 63, 0, 15, 42

Shades & tints

Darker Lighter

About this color

Observatory sits at 166° on the color wheel with 46% saturation and 40% lightness, placing it in the cyan segment of the spectrum. The moderate 46% 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, Observatory is rendered as rgb(55, 149, 127), where the green channel leads at 149, with red and blue channels close behind. This cool mid-tone is a reliable choice for UI chrome, informational states, and contexts that call for a calm, readable presence.

For print, Observatory translates to a CMYK breakdown of 63C 0M 15Y 42K. With a moderate key (42%), 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 Observatory

CSS Variable

:root {
  --brand-primary: #37957F;
  --brand-primary-rgb: 55, 149, 127;
}

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

Tailwind Config

colors: {
  brand: '#37957F',
}

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

Print Design (CMYK)

C: 63%
M: 0%
Y: 15%
K: 42%

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

RGB for Screens

rgb(55, 149, 127)
rgba(55, 149, 127, 0.8)

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

Brands using similar hue

21 brand s with colors near 166° on the color wheel

Frequently asked questions

What color is #37957F?

#37957F is Observatory, a cool medium color with RGB values of 55, 149, 127. It has a hue of 166°, 46% saturation, and 40% lightness in the HSL color space.

What is the RGB value of #37957F?

The RGB color code for #37957F is rgb(55, 149, 127). This means it contains 55 red, 149 green, and 127 blue in the RGB color model.

Is Observatory a warm or cool color?

Observatory (#37957F) is a cool color with a hue between 120-300° on the color wheel.

How do I use #37957F in CSS?

You can use #37957F in CSS with: background-color: #37957F; or color: #37957F; or as an RGB value: rgb(55, 149, 127). For print design, use CMYK: 63%, 0%, 15%, 42%.