#668A99
A medium, muted blue closely aligning with Lightslategray.
About #668A99
The precise color #668A99 is an excellent choice for modern design projects. Its closest recognized web color is Lightslategray. In the RGB color space, it consists of 102 red, 138 green, and 153 blue.
If you are designing for print, the four-color process is what matters most. The color uses 33% Cyan, 10% Magenta, 0% Yellow, and 40% Black. This makes it a relatively light color when applied to physical surfaces.
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#668A99
RGB102, 138, 153
HSL197.6°, 20.0%, 50.0%
CMYK33%, 10%, 0%, 40%
HSV197.6°, 33.3%, 60.0%
LAB55.4, -8.7, -12.0
XYZ20.3, 23.3, 33.6
Decimal6720153
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
3.71:1
Text on #FFFFFF
AA Large
5.66:1
Text on #000000
AA
3.55:1
Text on #F8FAFC
AA Large
4.81:1
Text on #0F172A
AA
CSS Implementation
.bg-color {
background-color: #668A99;
}
.text-color {
color: #668A99;
}
.border-color {
border: 2px solid #668A99;
}