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Running Number
12,051,789
HEX
#B7E54D
RGB
183, 229, 77
HSL
78°,75%,60%
HSV
78°,66%,90%
CMYK
20%,0%,66%,10%
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
#B7E54D sits at 78° on the color wheel, placing it in the chartreuse family of the neutral half of the spectrum. With 75% saturation and 60% lightness, it reads as a richly saturated, light tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 183, 229, 77 produces a 14.33:1 contrast ratio against black, which clears WCAG AAA for body text in that pairing.
In RGB space #B7E54D is a clear variant of CSS yellow-green — about 46 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 #B7E54D in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#b7e54d";💡 Click any tab to see how to use #b7e54d in different programming languages