Grayish Blue

The color #666B81 is a grayish blue that can be used in various design contexts. This color has RGB values of 102, 107, 129 and HSL values of 229°, 12%, 45%.

Color Values for #666B81

Below are the different color format representations for #666B81. You can click any value to copy it to your clipboard.

HEX:
#666B81
RGB:
rgb(102,107,129) Copied!
HSL:
hsl(229,12%,45%) Copied!
CMYK:
cmyk(21%, 17%, 0%, 49%) Copied!

Color Composition of #666B81

This visualization shows the RGB (Red, Green, Blue) composition of the color #666B81. Each bar represents the percentage of that primary color in the final mix.

Red: 40%
Green: 42%
Blue: 50.6%

Contrast Analysis for #666B81

Testing this color against light and dark backgrounds to check accessibility standards and readability. For more detailed contrast testing, try our contrast checker tool.

On Light Background (White #FFFFFF)

Sample Text in #666B81

Contrast Ratio: 4.5:1
WCAG AA: ✓ Passes
WCAG AAA: ✗ Fails

On Dark Background (Black #000000)

Sample Text in #666B81

Contrast Ratio: 3.8:1
WCAG AA: ✗ Fails
WCAG AAA: ✗ Fails

Complementary Colors for #666B81

The complementary color for #666B81 is #817B65. These colors sit opposite each other on the color wheel and create a striking visual contrast when used together.

Analogous Colors for #666B81

The analogous colors for #666B81 are #657881 and #6E6581. These three colors sit next to each other on the color wheel, creating a natural and harmonious color combination.

Triadic Colors for #666B81

The triadic colors for #666B81 are #81656A and #6A8165. These three colors are evenly spaced around the color wheel, offering a vibrant and balanced color combination.

Shades of #666B81

These are the darker variations of #666B81. Shades are created by adding black to the original color, like #525667 and #3D404D. This progression shows how #666B81 darkens from left to right, creating deeper variations of the original color.

Tints of #666B81

Tints are created by adding white to the original color, like #85899A and #A3A6B3. This progression shows how #666B81. lightens from left to right, creating softer variations of the original color.

Color Blindness Simulation for #666B81

These simulations show how people with different types of color blindness might perceive #666B81. This information is crucial for designing accessible and inclusive color schemes.

Brands that use #666B81

Companies and brands that incorporate #666B81 in their visual identity.

#666B81 Closest Pantone Colors

These are the closest matching Pantone® colors to #666B81. Click on any color to see detailed Pantone color information.

The color #666B81 is a grayish blue with RGB values of 102, 107, 129 and HSL values of 229°, 12%, 45%.

This color tool provides detailed information about #666B81 including color conversions, color schemes, and accessibility considerations for web and graphic design use.