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💡 Click on any color value below to copy it to clipboard
Running Number
13,234,151
HEX
#C9EFE7
RGB
201, 239, 231
HSL
167°,54%,86%
HSV
167°,16%,94%
CMYK
16%,0%,3%,6%
Brightness
89%
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
#C9EFE7 sits at 167° on the color wheel, placing it in the cyan family of the cool half of the spectrum. With 54% saturation and 86% 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 201, 239, 231 produces a 16.98:1 contrast ratio against black, which clears WCAG AAA for body text in that pairing.
In RGB space #C9EFE7 is a clear variant of CSS gainsboro — about 29 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 #C9EFE7 in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#c9efe7";💡 Click any tab to see how to use #c9efe7 in different programming languages