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Running Number
5,213,188
HEX
#4F8C04
RGB
79, 140, 4
HSL
87°,94%,28%
HSV
87°,97%,55%
CMYK
44%,0%,97%,45%
Brightness
42%
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
#4F8C04 sits at 87° on the color wheel, placing it in the chartreuse family of the neutral half of the spectrum. With 94% saturation and 28% lightness, it reads as a fully saturated, shadowed tone — a weighted, dramatic presence with deep undertones. Its RGB mix of 79, 140, 4 produces a 5.09:1 contrast ratio against black, which clears WCAG AA for body text in that pairing.
In RGB space #4F8C04 is a clear variant of CSS olive drab — about 42 units away from #6B8E23. Designers reach for chartreuse hues at this saturation when the brief calls for bold, immediate signal, and at this lightness when they want weight, depth, and grounded contrast. 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 #4F8C04 in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#4f8c04";💡 Click any tab to see how to use #4f8c04 in different programming languages