Cobalt

#0B3FA9

General Information about Cobalt

Cobalt, represented by the hexadecimal color code #0B3FA9, is a deep, rich shade of blue. It is often associated with stability, trust, intelligence, and confidence. In color psychology, blue is known for its calming effects and is frequently used to convey a sense of security and reliability. Cobalt is a popular choice for branding in industries such as finance, technology, and healthcare, where trust and dependability are paramount. The color's depth and sophistication make it a versatile option for both web and print design, adding a touch of elegance and professionalism to any project. Understanding the nuances of Cobalt and its psychological impact can greatly enhance a designer's ability to create effective and engaging visual communications.

The hex color #0B3FA9, also known as Cobalt, presents some accessibility challenges, particularly concerning color contrast. When using this color for text or interactive elements, it's crucial to ensure sufficient contrast against the background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Given the darkness of Cobalt, it is best paired with lighter hues such as white, yellow, or light grays to meet these contrast requirements. Using color contrast checkers can help verify that the chosen color combinations offer adequate readability and usability for individuals with visual impairments. Avoid using Cobalt on darker backgrounds, as this can make the content unreadable for many users. Proper contrast enhances the overall user experience and inclusivity of your digital design.

Shades

Digital Color Formats

RGB
11 63 169
RGB11 63 169
Red
Green
Blue
HSL
220.25deg 87.78% 35.29%
220.2587.7835.29HSL
Hue
Saturation
Lightness
HWB
220.25deg 4.31% 33.73%
220.254.3133.73HWB
Hue
Whiteness
Blackness
hex#0B3FA9
rgb11 63 169
hsl220.25deg 87.78% 35.29%
cmyk93.49% 62.72% 0% 33.73%
hwb220.25deg 4.31% 33.73%
xyz-d650.09 0.06 0.38
oklch0.412 0.1779 262.37
oklab0.412 -0.02 -0.18
CMYK
93.49% 62.72% 0% 33.73%
93.4962.72033.73CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.09 0.06 0.38
0.090.060.38XYZ
X
Y
Z
OKLCH
0.412 0.1779 262.37
0.4120.1779262.37LCH
Lightness
Chroma
Hue
OKLAB
0.412 -0.02 -0.18
0.412-0.02-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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