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💡 Click on any color value below to copy it to clipboard
Running Number
14,611,705
HEX
#DEF4F9
RGB
222, 244, 249
HSL
191°,69%,92%
HSV
191°,11%,98%
CMYK
11%,2%,0%,2%
Brightness
93%
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
#DEF4F9 sits at 191° on the color wheel, placing it in the cyan family of the cool half of the spectrum. With 69% saturation and 92% lightness, it reads as a richly saturated, near-white tone — a soft but unmistakably tinted presence. Its RGB mix of 222, 244, 249 produces a 18.41:1 contrast ratio against black, which clears WCAG AAA for body text in that pairing.
In RGB space #DEF4F9 is a clear variant of CSS white — about 35 units away from #FFFFFF. 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 #DEF4F9 in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#def4f9";💡 Click any tab to see how to use #def4f9 in different programming languages