Endeavour

#0B55A3

General Information about #0B55A3

The hexadecimal color #0B55A3, also known as Endeavour, is a dark shade of blue. It is composed of 4.31% red, 33.33% green, and 63.92% blue. In the RGB color model, this translates to 11 red, 85 green, and 163 blue. The color has a hue of 213 degrees, a saturation of 87.4%, and a lightness of 33.9%. Endeavour is often associated with feelings of trust, stability, and professionalism. It is a popular choice for corporate branding and website design where conveying a sense of reliability and security is important. The color is named after the Space Shuttle Endeavour, thus underscoring the association of the color with technological prowess and reliability. Understanding the properties of this color can aid designers in choosing appropriate color schemes for various applications.

The hex color #0B55A3, also known as Endeavour, presents some accessibility considerations for web developers. Its relatively low lightness value means it requires careful pairing with contrasting colors to ensure readability and usability. When used as a background color, it's essential to use light text colors like white or very light grays to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. Similarly, if #0B55A3 is used for text, a sufficiently dark background is needed. The specific contrast ratio achieved will depend on the size and weight of the text. For smaller text sizes, a contrast ratio of at least 4.5:1 is recommended, while larger text may meet accessibility standards with a 3:1 ratio. Developers should utilize contrast checking tools to verify compliance and ensure that users with visual impairments can comfortably access content. Also consider users with color blindness by providing alternative visual cues, such as icons or text labels, alongside color cues.

Shades

Digital Color Formats

RGB
11 85 163
RGB11 85 163
Red
Green
Blue
HSL
210.79deg 87.36% 34.12%
210.7987.3634.12HSL
Hue
Saturation
Lightness
HWB
210.79deg 4.31% 36.08%
210.794.3136.08HWB
Hue
Whiteness
Blackness
hex#0B55A3
rgb11 85 163
hsl210.79deg 87.36% 34.12%
cmyk93.25% 47.85% 0% 36.08%
hwb210.79deg 4.31% 36.08%
xyz-d650.1 0.09 0.36
oklch0.4544 0.1426 255.03
oklab0.4544 -0.04 -0.14
CMYK
93.25% 47.85% 0% 36.08%
93.2547.85036.08CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.09 0.36
0.10.090.36XYZ
X
Y
Z
OKLCH
0.4544 0.1426 255.03
0.45440.1426255.03LCH
Lightness
Chroma
Hue
OKLAB
0.4544 -0.04 -0.14
0.4544-0.04-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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