#0057E9
A medium, vivid blue closely aligning with Mediumslateblue.
About #0057E9
At its core, #0057E9 is a medium and vivid hue. Designers often compare it to the standard color Mediumslateblue. In the RGB color space, it consists of 0 red, 87 green, and 233 blue.
When sending designs containing this color to a printer, the CMYK values come into play. Its ink density profile breaks down to 100% cyan, 63% magenta, 0% yellow, and 9% black. This makes it a relatively light color when applied to physical surfaces.
Web Content Accessibility Guidelines (WCAG) dictate how we should use this color. The calculated luminance score dictates that #FFFFFF typography is the safest choice. You can view the detailed AAA and AA pass/fail metrics in the table below.
Color Space Conversions
HEX#0057E9
RGB0, 87, 233
HSL217.6°, 100.0%, 45.7%
CMYK100%, 63%, 0%, 9%
HSV217.6°, 100.0%, 91.4%
LAB42.3, 36.4, -78.9
XYZ18.1, 12.7, 78.6
Decimal22505
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
5.93:1
Text on #FFFFFF
AA
3.54:1
Text on #000000
AA Large
5.67:1
Text on #F8FAFC
AA
3.01:1
Text on #0F172A
AA Large
CSS Implementation
.bg-color {
background-color: #0057E9;
}
.text-color {
color: #0057E9;
}
.border-color {
border: 2px solid #0057E9;
}