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💡 Click on any color value below to copy it to clipboard
Running Number
4,929,665
HEX
#4B3881
RGB
75, 56, 129
HSL
256°,39%,36%
HSV
256°,57%,51%
CMYK
42%,57%,0%,49%
Brightness
27%
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
#4B3881 sits at 256° on the color wheel, placing it in the violet family of the cool half of the spectrum. With 39% saturation and 36% lightness, it reads as a softly muted, shadowed tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 75, 56, 129 produces a 9.62:1 contrast ratio against white, which clears WCAG AAA for body text in that pairing.
In RGB space #4B3881 is a clear variant of CSS indigo — about 56 units away from #4B0082. Designers reach for violet hues at this saturation when the brief calls for a conversational, mid-energy register, and at this lightness when they want a present, comfortable mid-canvas voice. 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 #4B3881 in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#4b3881";💡 Click any tab to see how to use #4b3881 in different programming languages