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💡 Click on any color value below to copy it to clipboard
Running Number
287,729
HEX
#0463F1
RGB
4, 99, 241
HSL
216°,97%,48%
HSV
216°,98%,95%
CMYK
98%,59%,0%,5%
Brightness
34%
Type
Dark
AA Normal Text: ≥ 4.5:1
AA Large Text: ≥ 3.0:1
AAA Normal Text: ≥ 7.0:1
AAA Large Text: ≥ 4.5:1
#0463F1 sits at 216° on the color wheel, placing it in the azure family of the cool half of the spectrum. With 97% saturation and 48% lightness, it reads as a fully saturated, balanced tone — an immediate, signal-grade voice that demands attention. Its RGB mix of 4, 99, 241 produces a 5.17:1 contrast ratio against white, which clears WCAG AA for body text in that pairing.
In RGB space #0463F1 is a distant relative of CSS royal blue — about 63 units away from #4169E1. 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 #0463F1 in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#0463f1";💡 Click any tab to see how to use #0463f1 in different programming languages