Cobalt

#0047AB

General Information about Cobalt (#0047AB)

The hexadecimal color code #0047AB, commonly referred to as Cobalt, is a vibrant and deep shade of blue. In the RGB (Red, Green, Blue) color model, it is composed of 0% red, 28.24% green, and 67.06% blue. This results in a color that is both striking and calming, often associated with qualities like trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. Cobalt blue has a rich history, having been used in paints and dyes for centuries. Its stable and intense pigment makes it a popular choice for various applications, ranging from art to industrial uses. In the digital realm, it can be used effectively to create a sense of professionalism and sophistication, while maintaining a modern and appealing aesthetic.

The color #0047AB, also known as Cobalt, presents some accessibility challenges, especially when used as text on a white background. Its contrast ratio is not high enough to meet WCAG (Web Content Accessibility Guidelines) AA standards for normal text sizes. Therefore, using this color for text requires careful consideration. To improve accessibility, pair it with very light backgrounds (like whites or very pale yellows) or use it for larger text elements where the contrast requirements are less stringent. Alternatively, consider using it for decorative elements rather than essential information. When using it for interactive elements like buttons, ensure that hover and focus states provide sufficient contrast. For individuals with low vision or color blindness, the low contrast may make it difficult to distinguish text or elements using this color. Tools like contrast checkers can help assess and improve accessibility.

Shades

Digital Color Formats

RGB
0 71 171
RGB0 71 171
Red
Green
Blue
HSL
215.09 100% 33.53%
215.0910033.53HSL
Hue
Saturation
Lightness
HWB
215.09 0% 32.94%
215.09032.94HWB
Hue
Whiteness
Blackness
hex#0047AB
rgb0 71 171
hsl215.09 100% 33.53%
cmyk100% 58.48% 0% 32.94%
hwb215.09 0% 32.94%
xyz9.6 7.45 39.46
CMYK
100% 58.48% 0% 32.94%
10058.48032.94CMYK
Cyan
Magenta
Yellow
Key
XYZ
9.6 7.45 39.46
9.67.4539.46XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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