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💡 Click on any color value below to copy it to clipboard
Running Number
16,002,915
HEX
#F42F63
RGB
244, 47, 99
HSL
344°,90%,57%
HSV
344°,81%,96%
CMYK
0%,81%,59%,4%
Brightness
44%
Type
Dark
AA Normal Text: ≥ 4.5:1
AA Large Text: ≥ 3.0:1
AAA Normal Text: ≥ 7.0:1
AAA Large Text: ≥ 4.5:1
#F42F63 sits at 344° on the color wheel, placing it in the rose family of the warm half of the spectrum. With 90% saturation and 57% lightness, it reads as a fully saturated, light tone — an immediate, signal-grade voice that demands attention. Its RGB mix of 244, 47, 99 produces a 5.43:1 contrast ratio against black, which clears WCAG AA for body text in that pairing.
In RGB space #F42F63 is a clear variant of CSS crimson — about 53 units away from #DC143C. Designers reach for rose 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 #F42F63 in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#f42f63";💡 Click any tab to see how to use #f42f63 in different programming languages