Blue

#000BFF

About the Color #000BFF

The hexadecimal color code #000bff represents a specific shade of blue. It's composed of 0 red, 11 green, and 255 blue components. In the RGB color model, it signifies maximum blue intensity with minimal red and green contributions, resulting in a vibrant, saturated blue. This color is often associated with feelings of trust, loyalty, and wisdom. It's a primary color, meaning it cannot be created by mixing other colors together. In web development, #000bff can be used to define the color of text, backgrounds, borders, and other visual elements. However, it's crucial to consider accessibility guidelines when using this color, ensuring sufficient contrast with other elements to maintain readability and usability.

The hex color #000bff, a deep shade of blue, presents significant accessibility challenges, especially in text-based applications. Its low luminance value necessitates careful consideration of color contrast ratios. According to WCAG guidelines, sufficient contrast between text and background is crucial for readability, particularly for users with visual impairments. Using #000bff for text on a white background, for example, would result in a very low contrast ratio, making it difficult to read. To improve accessibility, it is recommended to pair #000bff with lighter colors such as white, light gray, or light yellow. Tools like contrast checkers can help ensure compliance with accessibility standards. Additionally, providing alternative text descriptions for images or elements that rely solely on this color is essential for users who cannot perceive color differences. Remember, inclusive design benefits everyone, regardless of ability.

Shades

Digital Color Formats

RGB
0 11 255
RGB0 11 255
Red
Green
Blue
HSL
237.41deg 100% 50%
237.4110050HSL
Hue
Saturation
Lightness
HWB
237.41deg 0% 0%
237.4100HWB
Hue
Whiteness
Blackness
hex#000BFF
rgb0 11 255
hsl237.41deg 100% 50%
cmyk100% 95.69% 0% 0%
hwb237.41deg 0% 0%
xyz-d650.18 0.07 0.95
oklch0.4556 0.3109 264.13
oklab0.4556 -0.03 -0.31
CMYK
100% 95.69% 0% 0%
10095.6900CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.18 0.07 0.95
0.180.070.95XYZ
X
Y
Z
OKLCH
0.4556 0.3109 264.13
0.45560.3109264.13LCH
Lightness
Chroma
Hue
OKLAB
0.4556 -0.03 -0.31
0.4556-0.03-0.31LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons