Aztec

#12181A

General Information about #12181A

The hexadecimal color code #12181A represents a dark, muted shade of gray. It is composed of 7.06% red, 9.41% green, and 10.2% blue. In the RGB color space, it is defined as rgb(18, 24, 26). The corresponding CMYK color code is c:0.31, m:0.08, y:0.00, k:0.90. This color falls within the cool end of the spectrum, lending it a calming and sophisticated appearance. Colors similar to #12181A are often described as dark grays or near-blacks, making it suitable for backgrounds, accents, or creating a subtle contrast in designs. Its subtlety allows it to be combined with brighter and more vibrant colors, adding a level of sophistication and elegance to a design.

The hex color #12181A, also known as Aztec, presents certain accessibility challenges. Its low luminance value of approximately 2.3 cd/m² results in very low contrast against a standard white background. According to WCAG guidelines, this color combination would fail most accessibility tests for text and non-text contrast. To ensure readability and usability for users with visual impairments, it is crucial to avoid using #12181A for text or important interface elements against light backgrounds. Instead, consider pairing it with significantly lighter colors or using it sparingly for decorative purposes. When this color is required, make sure to use it only with text/elements that are at least 18pt or 14pt bold to provide enough contrast. Developers should always test color combinations using accessibility evaluation tools to ensure compliance with accessibility standards and to provide the best possible user experience.

Shades

Digital Color Formats

RGB
18 24 26
RGB18 24 26
Red
Green
Blue
HSL
195 18.18% 8.63%
19518.188.63HSL
Hue
Saturation
Lightness
HWB
195 7.06% 89.8%
1957.0689.8HWB
Hue
Whiteness
Blackness
hex#12181A
rgb18 24 26
hsl195 18.18% 8.63%
cmyk30.77% 7.69% 0% 89.8%
hwb195 7.06% 89.8%
xyz-d650.01 0.01 0.01
oklch0.2037 0.0099 220.12
oklab0.2037 -0.01 -0.01
CMYK
30.77% 7.69% 0% 89.8%
30.777.69089.8CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2037 0.0099 220.12
0.20370.0099220.12LCH
Lightness
Chroma
Hue
OKLAB
0.2037 -0.01 -0.01
0.2037-0.01-0.01LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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