Aztec

#151B1A

General Information

The hexadecimal color code #151B1A represents a dark shade of green, often described as 'Aztec'. It belongs to the family of green colors, characterized by its low saturation and luminance. In the RGB (Red, Green, Blue) color model, #151B1A is composed of 8.24% red, 10.59% green, and 10.2% blue. The color is quite muted, owing to the similar proportions of the three primary colors. In the CMYK (Cyan, Magenta, Yellow, Key/Black) color model, it consists of 22% cyan, 0% magenta, 4% yellow, and 89% black. This color is typically perceived as a dark, subdued and earthy color. It conveys a sense of nature and serenity.

The color #151B1A, a dark, muted green, presents several accessibility considerations for web development. Its low luminance value means that text rendered in this color requires careful attention to contrast ratios. According to WCAG guidelines, sufficient contrast between text and background is crucial for readability, especially for users with visual impairments. For normal text (14pt/18px and above), a contrast ratio of at least 4.5:1 is recommended, while large text (14pt bold/18pt bold or larger, or 18pt/24px or larger) needs a ratio of 3:1. When using #151B1A for text, lighter background colors are essential to meet these standards. Alternatively, if #151B1A is used as a background, text must be significantly lighter. Tools like contrast checkers can help ensure compliance, and careful consideration should be given to the font weight and size to optimize readability. Non-text elements such as icons or graphical controls also need to have a contrast ratio of 3:1 against adjacent colors.

Shades

Digital Color Formats

RGB
21 27 26
RGB21 27 26
Red
Green
Blue
HSL
170 12.5% 9.41%
17012.59.41HSL
Hue
Saturation
Lightness
HWB
170 8.24% 89.41%
1708.2489.41HWB
Hue
Whiteness
Blackness
hex#151B1A
rgb21 27 26
hsl170 12.5% 9.41%
cmyk22.22% 0% 3.7% 89.41%
hwb170 8.24% 89.41%
xyz-d650.01 0.01 0.01
oklch0.2156 0.0092 184.45
oklab0.2156 -0.01 0
CMYK
22.22% 0% 3.7% 89.41%
22.2203.789.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2156 0.0092 184.45
0.21560.0092184.45LCH
Lightness
Chroma
Hue
OKLAB
0.2156 -0.01 0
0.2156-0.010LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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