Cobalt

#003DB4

General Information about Cobalt (#003DB4)

The hex color #003DB4, also known as Cobalt, is a vibrant and deep shade of blue. In the RGB color model, it is composed of 0% red, 23.9% green, and 70.6% blue. Its primary function is to provide a visually striking and stimulating hue that can evoke feelings of trust, stability, and sophistication. Cobalt is commonly used in various design applications, ranging from web development to graphic design, due to its versatility and ability to create a strong visual impact. Its intensity and depth make it a preferred choice for brands looking to project an image of reliability and innovation. Cobalt is a valuable asset in any designer's toolkit because of its balance between boldness and professionalism.

The hex color #003DB4, also known as Cobalt, presents some accessibility considerations, particularly concerning color contrast. When used as a background color, it requires careful selection of foreground text colors to ensure readability. White text generally works well due to the significant luminance difference. However, lighter shades of gray or yellow might also be suitable, depending on the specific shade and context. It is crucial to assess the contrast ratio using tools like WebAIM's Contrast Checker to meet WCAG (Web Content Accessibility Guidelines) standards. These guidelines typically require a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Insufficient contrast can lead to eye strain and make content inaccessible to users with visual impairments. Designers should also avoid using color alone to convey important information; instead, employ supplementary cues such as text labels or icons to ensure inclusivity.

Shades

Digital Color Formats

RGB
0 61 180
RGB0 61 180
Red
Green
Blue
HSL
219.67 100% 35.29%
219.6710035.29HSL
Hue
Saturation
Lightness
HWB
219.67 0% 29.41%
219.67029.41HWB
Hue
Whiteness
Blackness
hex#003DB4
rgb0 61 180
hsl219.67 100% 35.29%
cmyk100% 66.11% 0% 29.41%
hwb219.67 0% 29.41%
xyz9.91 6.63 43.94
CMYK
100% 66.11% 0% 29.41%
10066.11029.41CMYK
Cyan
Magenta
Yellow
Key
XYZ
9.91 6.63 43.94
9.916.6343.94XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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