Oil

#221D1A

General Information about #221D1A

#221D1A is a hexadecimal color code that represents a very dark shade of brown, often referred to as 'Oil' due to its resemblance to the color of crude oil. In the RGB color model, it is composed of 13.33% red, 11.37% green, and 10.2% blue. This color is predominantly perceived as a dark, muted, and earthy tone. In the CMYK color model, it consists of 0% cyan, 15.0% magenta, 23.9% yellow, and 86.67% black. This color is commonly used in design applications where a dark, subtle, and understated color is desired. It can evoke feelings of sophistication, depth, and grounding. However, due to its darkness, it is crucial to consider contrast ratios when using it for text or interactive elements to ensure accessibility and readability.

The hex color #221D1A, also known as Oil, presents significant accessibility challenges, primarily due to its low luminance. Its dark nature results in very low contrast against typical light backgrounds, such as white (#FFFFFF). This can make text or elements using this color difficult to read for individuals with visual impairments, including those with low vision, color blindness, or age-related macular degeneration. To ensure accessibility, it's crucial to use #221D1A with very light colors that provide a high contrast ratio, meeting WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Consider using contrast checker tools to verify compliance. Avoid using this color for critical information or interactive elements without sufficient contrast, and provide alternative color schemes or high contrast modes to accommodate users with diverse visual needs. Moreover, relying solely on color to convey information should be avoided, and alternative methods, such as text labels or icons, should be used to reinforce the meaning.

Shades

Digital Color Formats

RGB
34 29 26
RGB34 29 26
Red
Green
Blue
HSL
22.5 13.33% 11.76%
22.513.3311.76HSL
Hue
Saturation
Lightness
HWB
22.5 10.2% 86.67%
22.510.286.67HWB
Hue
Whiteness
Blackness
hex#221D1A
rgb34 29 26
hsl22.5 13.33% 11.76%
cmyk0% 14.71% 23.53% 86.67%
hwb22.5 10.2% 86.67%
xyz-d650.01 0.01 0.01
oklch0.2354 0.0096 52.91
oklab0.2354 0.01 0.01
CMYK
0% 14.71% 23.53% 86.67%
014.7123.5386.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2354 0.0096 52.91
0.23540.009652.91LCH
Lightness
Chroma
Hue
OKLAB
0.2354 0.01 0.01
0.23540.010.01LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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