Blue

#1D23FB

General Information about #1D23FB

The hexadecimal color code #1d23fb represents a vivid shade of blue. It is composed of 11.4% red, 13.7% green, and 98.4% blue. In the RGB color model, this translates to 29 red, 35 green, and 251 blue. Its high blue component gives it a strong and intense appearance. Hexadecimal color codes are commonly used in web design and digital graphics to specify colors precisely. Understanding the composition of a hex code allows designers and developers to manipulate colors effectively to achieve desired visual effects. Colors like this can be used to make brands appear modern.

The hex color #1d23fb, a vibrant and saturated blue, presents several accessibility considerations. When used as a foreground color for text, it requires careful pairing with a background color that provides 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 to ensure readability for users with visual impairments. Using a light yellow, beige, or white as a background color can help achieve adequate contrast. Additionally, avoid using this blue for critical interactive elements without clear visual cues, as color alone should not be the sole indicator of functionality. Consider providing alternative cues, such as underlines for links or borders for buttons, to improve accessibility for colorblind users. Thorough testing with assistive technologies is essential to validate the accessibility of color combinations.

Shades

Digital Color Formats

RGB
29 35 251
RGB29 35 251
Red
Green
Blue
HSL
238.38 96.52% 54.9%
238.3896.5254.9HSL
Hue
Saturation
Lightness
HWB
238.38 11.37% 1.57%
238.3811.371.57HWB
Hue
Whiteness
Blackness
hex#1D23FB
rgb29 35 251
hsl238.38 96.52% 54.9%
cmyk88.45% 86.06% 0% 1.57%
hwb238.38 11.37% 1.57%
xyz18.52 8.43 91.92
CMYK
88.45% 86.06% 0% 1.57%
88.4586.0601.57CMYK
Cyan
Magenta
Yellow
Key
XYZ
18.52 8.43 91.92
18.528.4391.92XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025