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Running Number
16,311,176
HEX
#F8E388
RGB
248, 227, 136
HSL
49°,89%,75%
HSV
49°,45%,97%
CMYK
0%,8%,45%,3%
Brightness
87%
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
#F8E388 sits at 49° on the color wheel, placing it in the yellow family of the warm 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 248, 227, 136 produces a 16.33:1 contrast ratio against black, which clears WCAG AAA for body text in that pairing.
In RGB space #F8E388 is a close cousin of CSS khaki — about 9 units away from #F0E68C. Designers reach for yellow 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 warm cast tends to pair best with cool neutrals around 210°-230° to balance temperature.
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 #F8E388 in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#f8e388";💡 Click any tab to see how to use #f8e388 in different programming languages