#00578A
A dark, vivid blue closely aligning with Steelblue.
About #00578A
The precise color #00578A is an excellent choice for modern design projects. It is closely associated with the named CSS color Steelblue. To achieve this exact tint on a monitor, you would use an RGB mix of 0, 87, and 138.
If you are designing for print, the four-color process is what matters most. This specific hue requires a mix of 100% C, 37% M, 0% Y, and 46% K. The HSL representation is 202.2° hue, 100.0% saturation, and 27.1% lightness.
Web Content Accessibility Guidelines (WCAG) dictate how we should use this color. Because it is a dark color, it is generally recommended to use #FFFFFF text. Always test your color combinations using a contrast checker before publishing.
Color Space Conversions
HEX#00578A
RGB0, 87, 138
HSL202.2°, 100.0%, 27.1%
CMYK100%, 37%, 0%, 46%
HSV202.2°, 100.0%, 54.1%
LAB35.3, -2.1, -34.5
XYZ8.0, 8.7, 25.3
Decimal22410
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
7.69:1
Text on #FFFFFF
AAA
2.73:1
Text on #000000
FAIL
7.35:1
Text on #F8FAFC
AAA
2.32:1
Text on #0F172A
FAIL
CSS Implementation
.bg-color {
background-color: #00578A;
}
.text-color {
color: #00578A;
}
.border-color {
border: 2px solid #00578A;
}