Dark Blue

#0B13CB

General Information about #0B13CB

#0B13CB is a dark shade of blue. It is composed of 4.3% red, 7.5% green, and 80% blue. In the RGB color model, #0B13CB consists of 4.3% red, 7.5% green, and 80% blue. In a hexadecimal color code, the values represent the intensity of red, green, and blue light that make up the color. The hexadecimal color system is a base-16 numeral system, where '0' through '9' represent the values zero through nine, and 'A' through 'F' represent the values ten through fifteen. Thus, the hex code #0B13CB indicates that the color is made up of 0B units of red, 13 units of green, and CB units of blue. Converting this to RGB, one gets 11 Red, 19 Green and 203 Blue. This color is commonly referred to as "Dark Blue" due to its high blue component and low red and green components. Its darkness results from the lower overall intensity of light compared to brighter colors.

The color #0b13cb, a dark blue, presents significant accessibility challenges primarily due to its low luminance. When used as text against a white or light background, the contrast ratio is far below the WCAG recommended levels for readability. This makes it difficult for users with visual impairments, including those with low vision or color blindness, to distinguish the text from the background. To improve accessibility, it's crucial to pair this dark blue with a much lighter color for text, or use it as a background color with very light text. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended to meet WCAG AA standards. Furthermore, avoid using this color as the sole indicator for interactive elements or important information, as colorblind users may not be able to perceive it. Supplement color with other visual cues like text labels or icons.

Shades

Digital Color Formats

RGB
11 19 203
RGB11 19 203
Red
Green
Blue
HSL
237.5 89.72% 41.96%
237.589.7241.96HSL
Hue
Saturation
Lightness
HWB
237.5 4.31% 20.39%
237.54.3120.39HWB
Hue
Whiteness
Blackness
hex#0B13CB
rgb11 19 203
hsl237.5 89.72% 41.96%
cmyk94.58% 90.64% 0% 20.39%
hwb237.5 4.31% 20.39%
xyz11.15 4.85 56.85
CMYK
94.58% 90.64% 0% 20.39%
94.5890.64020.39CMYK
Cyan
Magenta
Yellow
Key
XYZ
11.15 4.85 56.85
11.154.8556.85XYZ
X
Y
Z

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