#1D42E9
A medium, vivid blue closely aligning with Mediumblue.
About #1D42E9
The hex code #1D42E9 represents a beautifully specific shade of blue. It is closely associated with the named CSS color Mediumblue. This translates to an RGB value of rgb(29, 66, 233).
While screens use RGB, printing presses rely on Cyan, Magenta, Yellow, and Key (black). This specific hue requires a mix of 88% C, 72% M, 0% Y, and 9% K. Always request a physical proof before doing a large print run with this exact code.
When using this color as a background, text legibility must be considered. Mathematical luminance calculations suggest that #FFFFFF text provides the most optimal reading experience. Always test your color combinations using a contrast checker before publishing.
Color Space Conversions
HEX#1D42E9
RGB29, 66, 233
HSL229.1°, 82.3%, 51.4%
CMYK88%, 72%, 0%, 9%
HSV229.1°, 87.6%, 91.4%
LAB37.9, 50.2, -86.1
XYZ17.2, 10.0, 78.1
Decimal1917673
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
6.98:1
Text on #FFFFFF
AA
3.01:1
Text on #000000
AA Large
6.67:1
Text on #F8FAFC
AA
2.56:1
Text on #0F172A
FAIL
CSS Implementation
.bg-color {
background-color: #1D42E9;
}
.text-color {
color: #1D42E9;
}
.border-color {
border: 2px solid #1D42E9;
}