Dark Red

The color #421B1B is a dark red that can be used in various design contexts. This color has RGB values of 66, 27, 27 and HSL values of 0°, 42%, 18%.

Color Values for #421B1B

Below are the different color format representations for #421B1B. You can click any value to copy it to your clipboard.

HEX:
#421B1B
RGB:
rgb(66,27,27)
HSL:
hsl(0,42%,18%)
CMYK:
cmyk(0%, 59%, 59%, 74%)

Color Composition of #421B1B

This visualization shows the RGB (Red, Green, Blue) composition of the color #421B1B. Each bar represents the percentage of that primary color in the final mix.

Red: 25.9%
Green: 10.6%
Blue: 10.6%

Contrast Analysis for #421B1B

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 #421B1B

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

On Dark Background (Black #000000)

Sample Text in #421B1B

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

Complementary Colors for #421B1B

The complementary color for #421B1B is #1B4141. These colors sit opposite each other on the color wheel and create a striking visual contrast when used together.

Analogous Colors for #421B1B

The analogous colors for #421B1B are #411B2E and #412E1B. These three colors sit next to each other on the color wheel, creating a natural and harmonious color combination.

Triadic Colors for #421B1B

The triadic colors for #421B1B are #1B411B and #1B1B41. These three colors are evenly spaced around the color wheel, offering a vibrant and balanced color combination.

Shades of #421B1B

These are the darker variations of #421B1B. Shades are created by adding black to the original color, like #351616 and #281010. This progression shows how #421B1B darkens from left to right, creating deeper variations of the original color.

Tints of #421B1B

Tints are created by adding white to the original color, like #684949 and #8E7676. This progression shows how #421B1B. lightens from left to right, creating softer variations of the original color.

Color Blindness Simulation for #421B1B

These simulations show how people with different types of color blindness might perceive #421B1B. This information is crucial for designing accessible and inclusive color schemes.

Brands that use #421B1B

Companies and brands that incorporate #421B1B in their visual identity.

#421B1B Closest Pantone Colors

These are the closest matching Pantone® colors to #421B1B. Click on any color to see detailed Pantone color information.

The color #421B1B is a dark red with RGB values of 66, 27, 27 and HSL values of 0°, 42%, 18%.

This color tool provides detailed information about #421B1B including color conversions, color schemes, and accessibility considerations for web and graphic design use.