Science Blue

#0040D6

General Information about #0040D6

The hexadecimal color #0040D6, also known as Science Blue, is a vibrant and captivating shade of blue. It is composed of 0% red, 25.1% green, and 83.9% blue. In the RGB color space, it represents a point far from both red and green, dominated primarily by the blue channel. This composition results in a color that is perceived as energetic, modern, and somewhat futuristic. Its wavelength falls within the blue region of the visible spectrum, making it a cool and refreshing hue. In color psychology, blue is often associated with trust, stability, and intelligence. The specific shade of Science Blue may evoke feelings of innovation, technology, and exploration due to its bright and clean appearance. It is a color that stands out and can draw attention, making it suitable for various design applications where emphasis is desired. The color is not found as a named web color, meaning it has to be explicitly defined using its hexadecimal code.

The color #0040D6, also known as Science Blue, presents some accessibility challenges, especially when it comes to text and background contrast. When used as a background color, it requires light-colored text (white or very light shades of gray) to ensure readability, meeting WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text. If used for text itself, it's crucial to pair it with a very light background to provide sufficient contrast. Due to its low luminance, it's not advisable to use it for small icons or important interactive elements without careful consideration of surrounding colors and contrast. Screen reader users rely on sufficient contrast, and insufficient contrast can render content invisible to them. Colorblind users, especially those with tritanopia (blue-yellow color blindness), might find it difficult to distinguish this color from darker grays or blacks. Proper testing with color blindness simulators is crucial to ensure usability.

Shades

Digital Color Formats

RGB
0 64 214
RGB0 64 214
Red
Green
Blue
HSL
222.06 100% 41.96%
222.0610041.96HSL
Hue
Saturation
Lightness
HWB
222.06 0% 16.08%
222.06016.08HWB
Hue
Whiteness
Blackness
hex#0040D6
rgb0 64 214
hsl222.06 100% 41.96%
cmyk100% 70.09% 0% 16.08%
hwb222.06 0% 16.08%
xyz13.97 8.52 64.53
CMYK
100% 70.09% 0% 16.08%
10070.09016.08CMYK
Cyan
Magenta
Yellow
Key
XYZ
13.97 8.52 64.53
13.978.5264.53XYZ
X
Y
Z

Alternative colors

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