Blue

#181FE5

General Information about #181FE5

The hexadecimal color code #181FE5 represents a specific shade of blue in the RGB (Red, Green, Blue) color model. In this model, the color is composed of 9.41% red, 12.16% green, and 89.8% blue. Hexadecimal color codes are commonly used in web design and other digital applications to precisely define colors. The color belongs to the dark blue hues. Understanding the composition of hexadecimal colors can be valuable for designers and developers in creating visually appealing and consistent color palettes across different platforms and media. The usage of this color is mostly done for user interfaces and website elements.

The hex color #181FE5, a vibrant shade of blue, presents certain accessibility considerations for web developers. When used as a background color, sufficient contrast with foreground text is crucial for readability, especially for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Using a color contrast checker tool can help ensure compliance. Additionally, avoid using this color as the sole means of conveying important information; supplement it with text or icons to cater to users with color blindness. When using this color for interactive elements, ensure a clear visual focus indicator is provided for keyboard navigation.

Shades

Digital Color Formats

RGB
24 31 229
RGB24 31 229
Red
Green
Blue
HSL
237.95deg 81.03% 49.61%
237.9581.0349.61HSL
Hue
Saturation
Lightness
HWB
237.95deg 9.41% 10.2%
237.959.4110.2HWB
Hue
Whiteness
Blackness
hex#181FE5
rgb24 31 229
hsl237.95deg 81.03% 49.61%
cmyk89.52% 86.46% 0% 10.2%
hwb237.95deg 9.41% 10.2%
xyz-d650.15 0.07 0.75
oklch0.4377 0.2744 266.47
oklab0.4377 -0.02 -0.27
CMYK
89.52% 86.46% 0% 10.2%
89.5286.46010.2CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.15 0.07 0.75
0.150.070.75XYZ
X
Y
Z
OKLCH
0.4377 0.2744 266.47
0.43770.2744266.47LCH
Lightness
Chroma
Hue
OKLAB
0.4377 -0.02 -0.27
0.4377-0.02-0.27LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons