Dark Blue

#021DD4

General Information

The hexadecimal color code #021DD4 represents a specific point in the blue spectrum of the RGB (Red, Green, Blue) color model. It is composed of 02 parts red, 1D parts green, and D4 parts blue. In terms of additive color mixing, this translates to a very strong presence of blue with only minor amounts of red and green. The color is perceived as a dark, intense blue, often described as a navy or midnight blue due to its low lightness value. Hex color codes are commonly used in web design and digital graphics to precisely specify colors for various elements like backgrounds, text, and borders, ensuring consistency across different displays and devices. The color #021DD4 can evoke feelings of depth, stability, and sophistication, which are often associated with blue hues.

The color #021DD4 presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low lightness value results in very poor contrast against light backgrounds, making text and other elements difficult to read. According to WCAG guidelines, it fails all contrast ratio tests for normal text sizes against white. To improve accessibility, consider using this color sparingly, primarily for decorative purposes rather than conveying essential information. When used for text or interactive elements, pair it with a very light color, ensuring a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text (14pt bold or 18pt regular). Employing tools to check color contrast is essential to guarantee readability and compliance with accessibility standards. Adding a thicker font might help to ensure the best experience for people visiting your website.

Shades

Digital Color Formats

RGB
2 29 212
RGB2 29 212
Red
Green
Blue
HSL
232.29 98.13% 41.96%
232.2998.1341.96HSL
Hue
Saturation
Lightness
HWB
232.29 0.78% 16.86%
232.290.7816.86HWB
Hue
Whiteness
Blackness
hex#021DD4
rgb2 29 212
hsl232.29 98.13% 41.96%
cmyk99.06% 86.32% 0% 16.86%
hwb232.29 0.78% 16.86%
xyz12.35 5.65 62.73
CMYK
99.06% 86.32% 0% 16.86%
99.0686.32016.86CMYK
Cyan
Magenta
Yellow
Key
XYZ
12.35 5.65 62.73
12.355.6562.73XYZ
X
Y
Z

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