#578A99
A medium, muted cyan closely aligning with Lightslategray.
About #578A99
At its core, #578A99 is a medium and muted hue. If you're using CSS, you might find it aligns closely with Lightslategray. Its digital footprint relies on 87 parts red, 138 parts green, and 153 parts blue light.
For print applications, it's crucial to understand its CMYK makeup. This specific hue requires a mix of 43% C, 10% M, 0% Y, and 40% 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 #000000 typography is the safest choice. You can view the detailed AAA and AA pass/fail metrics in the table below.
Color Space Conversions
HEX#578A99
RGB87, 138, 153
HSL193.6°, 27.5%, 47.1%
CMYK43%, 10%, 0%, 40%
HSV193.6°, 43.1%, 60.0%
LAB54.6, -13.0, -13.4
XYZ18.8, 22.5, 33.5
Decimal5737113
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
3.82:1
Text on #FFFFFF
AA Large
5.50:1
Text on #000000
AA
3.65:1
Text on #F8FAFC
AA Large
4.68:1
Text on #0F172A
AA
CSS Implementation
.bg-color {
background-color: #578A99;
}
.text-color {
color: #578A99;
}
.border-color {
border: 2px solid #578A99;
}