#66CCE9
A light, vivid cyan closely aligning with Skyblue.
About #66CCE9
The hex code #66CCE9 represents a beautifully specific shade of cyan. It is closely associated with the named CSS color Skyblue. This translates to an RGB value of rgb(102, 204, 233).
When sending designs containing this color to a printer, the CMYK values come into play. This specific hue requires a mix of 56% C, 12% M, 0% Y, and 9% K. Always request a physical proof before doing a large print run with this exact code.
Contrast ratios determine whether this color is safe for typography. Mathematical luminance calculations suggest that #000000 text provides the most optimal reading experience. Strict adherence to these ratios protects visually impaired users from unreadable interfaces.
Color Space Conversions
HEX#66CCE9
RGB102, 204, 233
HSL193.3°, 74.9%, 65.7%
CMYK56%, 12%, 0%, 9%
HSV193.3°, 56.2%, 91.4%
LAB77.2, -21.6, -23.4
XYZ41.8, 51.9, 84.9
Decimal6737129
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
1.85:1
Text on #FFFFFF
FAIL
11.38:1
Text on #000000
AAA
1.76:1
Text on #F8FAFC
FAIL
9.67:1
Text on #0F172A
AAA
CSS Implementation
.bg-color {
background-color: #66CCE9;
}
.text-color {
color: #66CCE9;
}
.border-color {
border: 2px solid #66CCE9;
}