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Running Number
10,743,900
HEX
#A3F05C
RGB
163, 240, 92
HSL
91°,83%,65%
HSV
91°,62%,94%
CMYK
32%,0%,62%,6%
Brightness
78%
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
#A3F05C sits at 91° on the color wheel, placing it in the chartreuse family of the neutral half of the spectrum. With 83% saturation and 65% lightness, it reads as a richly saturated, light tone — an immediate, signal-grade voice that demands attention. Its RGB mix of 163, 240, 92 produces a 15.18:1 contrast ratio against black, which clears WCAG AAA for body text in that pairing.
In RGB space #A3F05C is a clear variant of CSS yellow-green — about 55 units away from #9ACD32. Designers reach for chartreuse 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 balanced cast tends to pair best with either warm or cool accents depending on the surrounding palette.
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 #A3F05C in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#a3f05c";💡 Click any tab to see how to use #a3f05c in different programming languages