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Running Number
8,883,618
HEX
#878DA2
RGB
135, 141, 162
HSL
227°,13%,58%
HSV
227°,17%,64%
CMYK
17%,13%,0%,36%
Brightness
56%
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
#878DA2 sits at 227° on the color wheel, placing it in the blue family of the cool half of the spectrum. With 13% saturation and 58% lightness, it reads as a heavily muted, light tone — a quiet, restrained presence that recedes rather than competes. Its RGB mix of 135, 141, 162 produces a 6.36:1 contrast ratio against black, which clears WCAG AA for body text in that pairing.
In RGB space #878DA2 is a clear variant of CSS gray — about 37 units away from #808080. Designers reach for blue hues at this saturation when the brief calls for restraint and atmosphere, 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 #878DA2 in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#878da2";💡 Click any tab to see how to use #878da2 in different programming languages