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Oxley

#639C81

Oxley is a cool medium color with the hex code #639C81. This muted hue can be represented as RGB 99, 156, 129 in digital design or CMYK 37%, 0%, 17%, 39% for print applications. Find matching Pantone color.

Oxley color values

HEX
#639C81
RGB
99, 156, 129
HSL
152°, 22%, 50%
CMYK
37, 0, 17, 39

Shades & tints

Darker Lighter

About this color

Oxley sits at 152° on the color wheel with 22% saturation and 50% lightness, placing it in the cyan segment of the spectrum. Its restrained 22% saturation keeps the hue subtle — present but not assertive, making it easy to layer over or under more expressive colors. 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, Oxley is rendered as rgb(99, 156, 129), where the green channel leads at 156, pulling the color toward the green-yellow axis. This muted, medium-toned character adapts well to supporting roles: borders, disabled states, secondary text, and structural UI elements.

For print, Oxley translates to a CMYK breakdown of 37C 0M 17Y 39K. With a moderate key (39%), 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 Oxley

CSS Variable 

:root {
  --brand-primary: #639C81;
  --brand-primary-rgb: 99, 156, 129;
}

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

Tailwind Config 

colors: {
  brand: '#639C81',
}

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

Print Design (CMYK) 

C: 37%
M: 0%
Y: 17%
K: 39%

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

RGB for Screens 

rgb(99, 156, 129)
rgba(99, 156, 129, 0.8)

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

Brands using similar hue

15 brand s with colors near 152° on the color wheel

Chime logo
Chime
Hulu logo
Hulu
Slack logo
Slack
Figma logo
Figma

Frequently asked questions

What color is #639C81?
#639C81 is Oxley, a cool medium color with RGB values of 99, 156, 129. It has a hue of 152°, 22% saturation, and 50% lightness in the HSL color space.
What is the RGB value of #639C81?
The RGB color code for #639C81 is rgb(99, 156, 129). This means it contains 99 red, 156 green, and 129 blue in the RGB color model.
Is Oxley a warm or cool color?
Oxley (#639C81) is a cool color with a hue between 120-300° on the color wheel.
How do I use #639C81 in CSS?
You can use #639C81 in CSS with: background-color: #639C81; or color: #639C81; or as an RGB value: rgb(99, 156, 129). For print design, use CMYK: 37%, 0%, 17%, 39%.

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