Endeavour

#0066B4

About Endeavour (#0066B4)

The hexadecimal color #0066B4, also known as Endeavour, is a deep, vibrant shade of blue. It is composed of 0% red, 40% green, and 70.6% blue. In the RGB color space, it represents a point that leans heavily towards the blue spectrum, resulting in its characteristic depth and coolness. This color is often associated with feelings of trust, stability, and professionalism, making it a popular choice for corporate branding and user interface design. Its hexadecimal representation allows for precise color specification in digital applications, ensuring consistency across various platforms and devices. Endeavour blue’s unique balance makes it suitable for both background elements and accent details in visual designs.

The hex color #0066B4, also known as Endeavour, presents moderate accessibility challenges. Its contrast ratio against white is approximately 3.2:1, which falls short of the WCAG's minimum requirement of 4.5:1 for normal text. Therefore, using #0066B4 for text on a white background might be difficult for users with visual impairments to read comfortably. To improve accessibility, consider using a darker background color or a lighter shade of blue for the text. When used for larger text elements, a contrast ratio of 3:1 is acceptable, so ensure the text size is big enough. Also, provide alternative visual cues or text descriptions to convey important information. For decorative elements, the contrast requirements are less stringent, offering more flexibility in design choices.

Shades

Digital Color Formats

RGB
0 102 180
RGB0 102 180
Red
Green
Blue
HSL
206deg 100% 35.29%
20610035.29HSL
Hue
Saturation
Lightness
HWB
206deg 0% 29.41%
206029.41HWB
Hue
Whiteness
Blackness
hex#0066B4
rgb0 102 180
hsl206deg 100% 35.29%
cmyk100% 43.33% 0% 29.41%
hwb206deg 0% 29.41%
xyz-d650.13 0.13 0.45
oklch0.5047 0.1464 250.9
oklab0.5047 -0.05 -0.14
CMYK
100% 43.33% 0% 29.41%
10043.33029.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.13 0.45
0.130.130.45XYZ
X
Y
Z
OKLCH
0.5047 0.1464 250.9
0.50470.1464250.9LCH
Lightness
Chroma
Hue
OKLAB
0.5047 -0.05 -0.14
0.5047-0.05-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons