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💡 Click on any color value below to copy it to clipboard
Running Number
12,183,015
HEX
#B9E5E7
RGB
185, 229, 231
HSL
183°,49%,82%
HSV
183°,20%,91%
CMYK
20%,1%,0%,9%
Brightness
85%
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
#B9E5E7 sits at 183° on the color wheel, placing it in the cyan family of the cool half of the spectrum. With 49% saturation and 82% lightness, it reads as a moderately saturated, very light tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 185, 229, 231 produces a 15.42:1 contrast ratio against black, which clears WCAG AAA for body text in that pairing.
In RGB space #B9E5E7 is a clear variant of CSS gainsboro — about 38 units away from #DCDCDC. Designers reach for cyan hues at this saturation when the brief calls for a conversational, mid-energy register, and at this lightness when they want lift, air, and gentle emphasis. 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 #B9E5E7 in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#b9e5e7";💡 Click any tab to see how to use #b9e5e7 in different programming languages