Dark Blue

#0A15CC

General Information about #0A15CC

The hexadecimal color code #0A15CC represents a specific point in the blue spectrum of the RGB (Red, Green, Blue) color model. In this model, colors are defined by the intensity of red, green, and blue light. #0A15CC translates to 10 parts red, 21 parts green, and 204 parts blue out of a possible 255. This combination results in a dark shade of blue, often described as a deep or navy blue. Hex codes are a shorthand way of specifying colors in HTML, CSS, and other web-related technologies. Understanding the RGB color model is essential for web developers and designers who need to accurately control and manipulate colors in their projects. The hexadecimal system offers a precise and efficient way to define colors, ensuring consistency across different displays and devices.

The color #0A15CC, a dark blue, presents significant accessibility challenges, particularly regarding contrast. When used as a background, it necessitates very light text (white or near-white) to ensure readability for individuals with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for text visibility. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. This dark blue hue likely requires careful adjustment of text colors and sizes to meet these standards. Moreover, consider users with color vision deficiencies; relying solely on color to convey information is discouraged. Supplement color cues with text labels or other visual indicators. Tools are available to check color contrast ratios and simulate color blindness to proactively address potential accessibility issues.

Shades

Digital Color Formats

RGB
10 21 204
RGB10 21 204
Red
Green
Blue
HSL
236.6 90.65% 41.96%
236.690.6541.96HSL
Hue
Saturation
Lightness
HWB
236.6 3.92% 20%
236.63.9220HWB
Hue
Whiteness
Blackness
hex#0A15CC
rgb10 21 204
hsl236.6 90.65% 41.96%
cmyk95.1% 89.71% 0% 20%
hwb236.6 3.92% 20%
xyz11.29 4.96 57.49
CMYK
95.1% 89.71% 0% 20%
95.189.71020CMYK
Cyan
Magenta
Yellow
Key
XYZ
11.29 4.96 57.49
11.294.9657.49XYZ
X
Y
Z

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