#818DB1 Color

#818DB1 is rgb(129, 141, 177) in RGB and hsl(225, 24%, 60%) in HSL. The closest CSS named color is LightSlateGray. Black text is most readable on this background.

#818DB1

HEX#818DB1

RGBrgb(129, 141, 177)

HSLhsl(225, 24%, 60%)

HSVhsv(225, 27%, 69%)

OKLCHoklch(64.7% 0.056 270.4)

CMYKcmyk(27%, 20%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #818DB1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.29:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.38:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #818DB1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#818DB1 Complementary#B1A581 Analogous#81A5B1 Analogous#8D81B1 Triadic#B1818D Triadic#8DB181

Tints & Shades

Lighter tints and darker shades of #818DB1, useful for hover states, backgrounds, and text variants.

Tints

#909BBB #A3ACC7 #B3BAD0 #C6CCDC #D6DAE6 #E9EBF1

Shades

#6776A2 #55638B #465172 #363F59 #272D3F #171B26

Use #818DB1 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex