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Running Number
15,687,205
HEX
#EF5E25
RGB
239, 94, 37
HSL
17°,86%,54%
HSV
17°,85%,94%
CMYK
0%,61%,85%,6%
Brightness
51%
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
#EF5E25 sits at 17° on the color wheel, placing it in the orange family of the warm half of the spectrum. With 86% saturation and 54% lightness, it reads as a fully saturated, balanced tone — an immediate, signal-grade voice that demands attention. Its RGB mix of 239, 94, 37 produces a 6.30:1 contrast ratio against black, which clears WCAG AA for body text in that pairing.
In RGB space #EF5E25 is a clear variant of CSS chocolate — about 32 units away from #D2691E. Designers reach for orange hues at this saturation when the brief calls for bold, immediate signal, and at this lightness when they want a present, comfortable mid-canvas voice. 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 #EF5E25 in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#ef5e25";💡 Click any tab to see how to use #ef5e25 in different programming languages