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💡 Click on any color value below to copy it to clipboard
Running Number
6,597,361
HEX
#64AAF1
RGB
100, 170, 241
HSL
210°,83%,67%
HSV
210°,59%,95%
CMYK
59%,29%,0%,5%
Brightness
62%
Type
Light
AA Normal Text: ≥ 4.5:1
AA Large Text: ≥ 3.0:1
AAA Normal Text: ≥ 7.0:1
AAA Large Text: ≥ 4.5:1
#64AAF1 sits at 210° on the color wheel, placing it in the azure family of the cool half of the spectrum. With 83% saturation and 67% lightness, it reads as a richly saturated, light tone — an immediate, signal-grade voice that demands attention. Its RGB mix of 100, 170, 241 produces a 8.56:1 contrast ratio against black, which clears WCAG AAA for body text in that pairing.
In RGB space #64AAF1 is a clear variant of CSS sky blue — about 51 units away from #87CEEB. Designers reach for azure hues at this saturation when the brief calls for bold, immediate signal, and at this lightness when they want a present, comfortable mid-canvas voice. On screen the cool cast tends to pair best with warm neutrals in the 25°-45° range to add life.
See how this color appears in real UI elements
Button (filled)
Badge
Progress Bar
Link Hover
Input Focus Ring
Checkbox Active
Toggle Switch On
Slider Thumb
Card Border
Icon Highlight
Tooltip Background
Modal Header
Tab Active
Alert Box
Timeline Dot
Loading Spinner
Dropdown Selected
Table Row Highlight
Calendar Date
Mobile Device
See how to use #64AAF1 in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#64aaf1";💡 Click any tab to see how to use #64aaf1 in different programming languages