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Running Number
8,490,879
HEX
#818F7F
RGB
129, 143, 127
HSL
113°,7%,53%
HSV
113°,11%,56%
CMYK
10%,0%,11%,44%
Brightness
54%
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
#818F7F sits at 113° on the color wheel, placing it in the green family of the cool half of the spectrum. With 7% saturation and 53% lightness, it reads as a heavily muted, balanced tone — a quiet, restrained presence that recedes rather than competes. Its RGB mix of 129, 143, 127 produces a 6.17:1 contrast ratio against black, which clears WCAG AA for body text in that pairing.
In RGB space #818F7F is a close cousin of CSS gray — about 15 units away from #808080. Designers reach for green hues at this saturation when the brief calls for restraint and atmosphere, 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 #818F7F in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#818f7f";💡 Click any tab to see how to use #818f7f in different programming languages