Endeavour

#0366B1

General Information

The hex color #0366B1, also known as Endeavour, is a deep, slightly desaturated blue hue. In the RGB color model, it is composed of 1.18% red, 40% green, and 69.41% blue. This color is often associated with stability, trust, and professionalism, making it a popular choice in corporate branding and web design. Its hexadecimal representation allows for precise color reproduction across various digital platforms, ensuring consistency in visual communication. Endeavour's balanced composition of primary colors contributes to its versatile nature, making it suitable for a wide range of applications from digital interfaces to print media. Understanding the color's attributes and associations can help designers effectively leverage its strengths in creating impactful visual experiences.

The hex color #0366B1, also known as Endeavour, presents specific accessibility considerations for web developers. Due to its relatively low luminance, using this color as the sole foreground on a white or light background may not provide sufficient contrast for users with visual impairments, potentially failing WCAG (Web Content Accessibility Guidelines) standards for contrast ratio. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Therefore, developers should carefully evaluate the background color in relation to #0366B1 and ensure adequate contrast is achieved. Using tools like contrast checkers can help assess compliance. If contrast is insufficient, consider using a lighter shade of text or a darker background to enhance readability and inclusivity. It's also advisable to consider color blindness simulators to verify color distinctions for users with color vision deficiencies. This ensures that essential information isn't lost due to color-related accessibility issues.

Shades

Digital Color Formats

RGB
3 102 177
RGB3 102 177
Red
Green
Blue
HSL
205.86deg 96.67% 35.29%
205.8696.6735.29HSL
Hue
Saturation
Lightness
HWB
205.86deg 1.18% 30.59%
205.861.1830.59HWB
Hue
Whiteness
Blackness
hex#0366B1
rgb3 102 177
hsl205.86deg 96.67% 35.29%
cmyk98.31% 42.37% 0% 30.59%
hwb205.86deg 1.18% 30.59%
xyz-d650.13 0.13 0.43
oklch0.503 0.1422 250.29
oklab0.503 -0.05 -0.13
CMYK
98.31% 42.37% 0% 30.59%
98.3142.37030.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.13 0.43
0.130.130.43XYZ
X
Y
Z
OKLCH
0.503 0.1422 250.29
0.5030.1422250.29LCH
Lightness
Chroma
Hue
OKLAB
0.503 -0.05 -0.13
0.503-0.05-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons