Dark Blue

#0315D3

General Information about #0315D3

The hex color #0315D3, also known as Dark Blue, is a deep shade of blue characterized by its low saturation and luminance values. It resides in the blue region of the color spectrum and is often associated with qualities such as trust, stability, and intelligence. In the RGB color model, it is composed of 1.18% red, 8.24% green, and 82.75% blue. This means that the blue component is significantly dominant, giving the color its distinctive hue. In the CMYK color model, which is used for printing, it consists of 99% cyan, 90% magenta, 0% yellow, and 18% black. This indicates that it requires a high proportion of cyan and magenta inks to achieve its deep blue appearance. The hexadecimal representation of this color makes it easy to use in digital design and web development, where it can be precisely specified in HTML, CSS, and other programming languages. Its rich, dark tone makes it suitable for creating depth and contrast in visual designs, but it should be used judiciously to avoid overwhelming the viewer or creating accessibility issues.

The hex color #0315D3, a deep and intense dark blue, presents significant accessibility challenges, especially in web design. Its low luminance value means that text or interactive elements using this color as a background require very light foreground colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Failing to meet these ratios can make content difficult or impossible for users with visual impairments to read, including those with low vision or color blindness. Therefore, it's crucial to carefully choose foreground colors, such as white or very light shades of yellow or green, and to test the contrast using accessibility tools to guarantee readability and usability for all users. Additionally, avoid using this color for critical information or calls to action without proper contrast to prevent users from missing important elements.

Shades

Digital Color Formats

RGB
3 21 211
RGB3 21 211
Red
Green
Blue
HSL
234.81 97.2% 41.96%
234.8197.241.96HSL
Hue
Saturation
Lightness
HWB
234.81 1.18% 17.25%
234.811.1817.25HWB
Hue
Whiteness
Blackness
hex#0315D3
rgb3 21 211
hsl234.81 97.2% 41.96%
cmyk98.58% 90.05% 0% 17.25%
hwb234.81 1.18% 17.25%
xyz12.06 5.26 62.01
CMYK
98.58% 90.05% 0% 17.25%
98.5890.05017.25CMYK
Cyan
Magenta
Yellow
Key
XYZ
12.06 5.26 62.01
12.065.2662.01XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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