#423AE9
A medium, vivid blue closely aligning with Mediumblue.
About #423AE9
When working with digital screens, the color #423AE9 is rendered by mixing light. Designers often compare it to the standard color Mediumblue. This translates to an RGB value of rgb(66, 58, 233).
If you are designing for print, the four-color process is what matters most. This specific hue requires a mix of 72% C, 75% 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. The calculated luminance score dictates that #FFFFFF typography is the safest choice. Strict adherence to these ratios protects visually impaired users from unreadable interfaces.
Color Space Conversions
HEX#423AE9
RGB66, 58, 233
HSL242.7°, 79.9%, 57.1%
CMYK72%, 75%, 0%, 9%
HSV242.7°, 75.1%, 91.4%
LAB38.0, 57.0, -86.0
XYZ18.5, 10.1, 78.1
Decimal4340457
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
6.97:1
Text on #FFFFFF
AA
3.01:1
Text on #000000
AA Large
6.66:1
Text on #F8FAFC
AA
2.56:1
Text on #0F172A
FAIL
CSS Implementation
.bg-color {
background-color: #423AE9;
}
.text-color {
color: #423AE9;
}
.border-color {
border: 2px solid #423AE9;
}