#818CB1 Color

#818CB1 is rgb(129, 140, 177) in RGB and hsl(226, 24%, 60%) in HSL. The closest CSS named color is LightSlateGray. Black text is most readable on this background.

#818CB1

HEX#818CB1

RGBrgb(129, 140, 177)

HSLhsl(226, 24%, 60%)

HSVhsv(226, 27%, 69%)

OKLCHoklch(64.5% 0.057 271.8)

CMYKcmyk(27%, 21%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #818CB1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.32:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.32:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #818CB1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#818CB1 Complementary#B1A681 Analogous#81A4B1 Analogous#8E81B1 Triadic#B1818C Triadic#8CB181

Tints & Shades

Lighter tints and darker shades of #818CB1, useful for hover states, backgrounds, and text variants.

Tints

#909ABB #A3ACC7 #B3BAD0 #C6CBDC #D6DAE6 #E9EBF1

Shades

#6775A2 #55628B #465072 #363E59 #272C3F #171B26

Use #818CB1 in Our Tools

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