#66577C
A medium, muted purple closely aligning with Slategray.
About #66577C
Visually, #66577C is defined as a muted purple. If you're using CSS, you might find it aligns closely with Slategray. In the RGB color space, it consists of 102 red, 87 green, and 124 blue.
While screens use RGB, printing presses rely on Cyan, Magenta, Yellow, and Key (black). This specific hue requires a mix of 18% C, 30% M, 0% Y, and 51% K. With a hue angle of 264.3 degrees, it sits comfortably in the purple spectrum.
Ensuring your text is legible against this background is a key part of web design. Mathematical luminance calculations suggest that #FFFFFF text provides the most optimal reading experience. You can view the detailed AAA and AA pass/fail metrics in the table below.
Color Space Conversions
HEX#66577C
RGB102, 87, 124
HSL264.3°, 17.5%, 41.4%
CMYK18%, 30%, 0%, 51%
HSV264.3°, 29.8%, 48.6%
LAB39.7, 14.2, -18.6
XYZ12.5, 11.1, 20.6
Decimal6707068
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
6.52:1
Text on #FFFFFF
AA
3.22:1
Text on #000000
AA Large
6.23:1
Text on #F8FAFC
AA
2.74:1
Text on #0F172A
FAIL
CSS Implementation
.bg-color {
background-color: #66577C;
}
.text-color {
color: #66577C;
}
.border-color {
border: 2px solid #66577C;
}