#66D3E9
A light, vivid cyan closely aligning with Skyblue.
About #66D3E9
When working with digital screens, the color #66D3E9 is rendered by mixing light. Its closest recognized web color is Skyblue. Its digital footprint relies on 102 parts red, 211 parts green, and 233 parts blue light.
While screens use RGB, printing presses rely on Cyan, Magenta, Yellow, and Key (black). This specific hue requires a mix of 56% C, 9% M, 0% Y, and 9% 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. Because it is a light color, it is generally recommended to use #000000 text. Always test your color combinations using a contrast checker before publishing.
Color Space Conversions
HEX#66D3E9
RGB102, 211, 233
HSL190.1°, 74.9%, 65.7%
CMYK56%, 9%, 0%, 9%
HSV190.1°, 56.2%, 91.4%
LAB79.2, -25.1, -20.3
XYZ43.5, 55.3, 85.5
Decimal6738921
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
1.74:1
Text on #FFFFFF
FAIL
12.06:1
Text on #000000
AAA
1.66:1
Text on #F8FAFC
FAIL
10.25:1
Text on #0F172A
AAA
CSS Implementation
.bg-color {
background-color: #66D3E9;
}
.text-color {
color: #66D3E9;
}
.border-color {
border: 2px solid #66D3E9;
}