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Running Number
750,155
HEX
#0B724B
RGB
11, 114, 75
HSL
157°,82%,25%
HSV
157°,90%,45%
CMYK
90%,0%,34%,55%
Brightness
31%
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
#0B724B sits at 157° on the color wheel, placing it in the spring green family of the cool half of the spectrum. With 82% saturation and 25% lightness, it reads as a richly saturated, shadowed tone — a weighted, dramatic presence with deep undertones. Its RGB mix of 11, 114, 75 produces a 5.96:1 contrast ratio against white, which clears WCAG AA for body text in that pairing.
In RGB space #0B724B is a clear variant of CSS sea green — about 45 units away from #2E8B57. Designers reach for spring green 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 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 #0B724B in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#0b724b";💡 Click any tab to see how to use #0b724b in different programming languages