Grayish Dark Blue

The color #181A21 is a grayish dark blue that can be used in various design contexts. This color has RGB values of 24, 26, 33 and HSL values of 227°, 16%, 11%.

Color Values for #181A21

Below are the different color format representations for #181A21. You can click any value to copy it to your clipboard.

HEX:
#181A21
RGB:
rgb(24,26,33) Copied!
HSL:
hsl(227,16%,11%) Copied!
CMYK:
cmyk(27%, 21%, 0%, 87%) Copied!

Color Composition of #181A21

This visualization shows the RGB (Red, Green, Blue) composition of the color #181A21. Each bar represents the percentage of that primary color in the final mix.

Red: 9.4%
Green: 10.2%
Blue: 12.9%

Contrast Analysis for #181A21

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 #181A21

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

On Dark Background (Black #000000)

Sample Text in #181A21

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

Complementary Colors for #181A21

The complementary color for #181A21 is #211F18. These colors sit opposite each other on the color wheel and create a striking visual contrast when used together.

Analogous Colors for #181A21

The analogous colors for #181A21 are #181E21 and #1A1821. These three colors sit next to each other on the color wheel, creating a natural and harmonious color combination.

Triadic Colors for #181A21

The triadic colors for #181A21 are #21181A and #1A2118. These three colors are evenly spaced around the color wheel, offering a vibrant and balanced color combination.

Shades of #181A21

These are the darker variations of #181A21. Shades are created by adding black to the original color, like #13151A and #0E1014. This progression shows how #181A21 darkens from left to right, creating deeper variations of the original color.

Tints of #181A21

Tints are created by adding white to the original color, like #46484D and #74767A. This progression shows how #181A21. lightens from left to right, creating softer variations of the original color.

Color Blindness Simulation for #181A21

These simulations show how people with different types of color blindness might perceive #181A21. This information is crucial for designing accessible and inclusive color schemes.

Brands that use #181A21

Companies and brands that incorporate #181A21 in their visual identity.

#181A21 Closest Pantone Colors

These are the closest matching Pantone® colors to #181A21. Click on any color to see detailed Pantone color information.

The color #181A21 is a grayish dark blue with RGB values of 24, 26, 33 and HSL values of 227°, 16%, 11%.

This color tool provides detailed information about #181A21 including color conversions, color schemes, and accessibility considerations for web and graphic design use.