#51638A Color

#51638A is rgb(81, 99, 138) in RGB and hsl(221, 26%, 43%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#51638A

HEX#51638A

RGBrgb(81, 99, 138)

HSLhsl(221, 26%, 43%)

HSVhsv(221, 41%, 54%)

OKLCHoklch(50.1% 0.066 265)

CMYKcmyk(41%, 28%, 0%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51638A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.5:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #51638A based on color wheel relationships. Click any swatch for its full breakdown.

Base#51638A Complementary#8A7851 Analogous#51808A Analogous#5C518A Triadic#8A5163 Triadic#638A51

Tints & Shades

Lighter tints and darker shades of #51638A, useful for hover states, backgrounds, and text variants.

Tints

#6276A3 #7B8CB2 #95A3C1 #ABB6CE #C5CDDD #DFE3EC

Shades

#465577 #3C4A67 #313C54 #283043 #1C2330 #131720

Use #51638A in Our Tools

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