Blue

#1B19FF

General Information about #1B19FF

The hexadecimal color code #1B19FF represents a specific point in the blue color space, utilizing a RGB (Red, Green, Blue) color model. It’s created by combining minimal red (11%), some green (10%) and a very high proportion of blue (100%). In the RGB color model, colors are defined by their red, green, and blue components, each ranging from 0 to 255 (or 00 to FF in hexadecimal). Hexadecimal representation offers a concise way to specify colors in web design and other applications, being widely supported. Understanding these color codes helps designers and developers create visually appealing and consistent interfaces.

The hex code #1B19FF represents a vibrant, deep blue. When used as a foreground color, it's crucial to ensure sufficient contrast against the background to meet accessibility standards like WCAG. A light background is highly recommended. Tools like contrast checkers can determine if the contrast ratio meets the minimum requirements (4.5:1 for normal text and 3:1 for large text). Using this blue for decorative elements is less critical, but for interactive elements like links or buttons, contrast is paramount. Avoid pairing it with very dark colors, as this can make text illegible for users with low vision. Consider providing alternative styling options for users who need them. Proper use of ARIA attributes can further enhance accessibility by providing semantic information to assistive technologies, ensuring that the purpose and state of elements are clearly communicated.

Shades

Digital Color Formats

RGB
27 25 255
RGB27 25 255
Red
Green
Blue
HSL
240.52 100% 54.9%
240.5210054.9HSL
Hue
Saturation
Lightness
HWB
240.52 9.8% 0%
240.529.80HWB
Hue
Whiteness
Blackness
hex#1B19FF
rgb27 25 255
hsl240.52 100% 54.9%
cmyk89.41% 90.2% 0% 0%
hwb240.52 9.8% 0%
xyz18.85 8.15 95.19
CMYK
89.41% 90.2% 0% 0%
89.4190.200CMYK
Cyan
Magenta
Yellow
Key
XYZ
18.85 8.15 95.19
18.858.1595.19XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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