Endeavour

#0A64A9

General Information about #0A64A9

The hexadecimal color code #0A64A9, commonly referred to as Endeavour, is a dark shade of blue, closely resembling a deep azure. It is composed of 3.92% red, 39.22% green, and 66.27% blue. In the RGB color model, #0A64A9 has the decimal values of 10 for red, 100 for green, and 169 for blue. The corresponding CMYK values are 0.94 for cyan, 0.41 for magenta, 0 for yellow, and 0.34 for black. With a hue of 207 degrees, a saturation of 94.4% and a lightness of 35.3%, Endeavour exhibits a cool, calming character. The color is named after Captain James Cook's ship, the HMS Endeavour. It evokes feelings of trustworthiness, stability, and intellect, making it suitable for branding and design applications where these qualities are desired.

The hex color #0a64a9, also known as Endeavour, presents some accessibility considerations for web developers. Its relatively low luminance means that using it as a background color requires careful selection of foreground text colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using Endeavour as a background, pairing it with white or very light shades of gray is advisable to meet these standards. Tools like contrast checkers can assist in verifying compliance. Conversely, using dark text on an Endeavour background could pose readability issues for users with visual impairments. Consideration should also be given to users with color vision deficiencies, who might perceive the color differently. Providing alternative visual cues or text descriptions can further enhance accessibility for a broader audience.

Shades

Digital Color Formats

RGB
10 100 169
RGB10 100 169
Red
Green
Blue
HSL
206.04deg 88.83% 35.1%
206.0488.8335.1HSL
Hue
Saturation
Lightness
HWB
206.04deg 3.92% 33.73%
206.043.9233.73HWB
Hue
Whiteness
Blackness
hex#0A64A9
rgb10 100 169
hsl206.04deg 88.83% 35.1%
cmyk94.08% 40.83% 0% 33.73%
hwb206.04deg 3.92% 33.73%
xyz-d650.12 0.12 0.39
oklch0.4937 0.1333 249.41
oklab0.4937 -0.05 -0.12
CMYK
94.08% 40.83% 0% 33.73%
94.0840.83033.73CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.12 0.39
0.120.120.39XYZ
X
Y
Z
OKLCH
0.4937 0.1333 249.41
0.49370.1333249.41LCH
Lightness
Chroma
Hue
OKLAB
0.4937 -0.05 -0.12
0.4937-0.05-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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