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Running Number
8,845,551
HEX
#86F8EF
RGB
134, 248, 239
HSL
175°,89%,75%
HSV
175°,46%,97%
CMYK
46%,0%,4%,3%
Brightness
83%
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
#86F8EF sits at 175° on the color wheel, placing it in the cyan family of the cool half of the spectrum. With 89% saturation and 75% lightness, it reads as a fully saturated, very light tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 134, 248, 239 produces a 16.69:1 contrast ratio against black, which clears WCAG AAA for body text in that pairing.
In RGB space #86F8EF is a clear variant of CSS #87CEEB — about 42 units away from #87CEEB. Designers reach for cyan hues at this saturation when the brief calls for bold, immediate signal, 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 #86F8EF in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#86f8ef";💡 Click any tab to see how to use #86f8ef in different programming languages