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Running Number
2,830,974
HEX
#2B327E
RGB
43, 50, 126
HSL
235°,49%,33%
HSV
235°,66%,49%
CMYK
66%,60%,0%,51%
Brightness
22%
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
#2B327E sits at 235° on the color wheel, placing it in the blue family of the cool half of the spectrum. With 49% saturation and 33% lightness, it reads as a moderately saturated, shadowed tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 43, 50, 126 produces a 11.29:1 contrast ratio against white, which clears WCAG AAA for body text in that pairing.
In RGB space #2B327E is a clear variant of CSS indigo — about 59 units away from #4B0082. Designers reach for blue 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 #2B327E in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#2b327e";💡 Click any tab to see how to use #2b327e in different programming languages