#515BB3 Color

#515BB3 is rgb(81, 91, 179) in RGB and hsl(234, 39%, 51%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#515BB3

HEX#515BB3

RGBrgb(81, 91, 179)

HSLhsl(234, 39%, 51%)

HSVhsv(234, 55%, 70%)

OKLCHoklch(50.8% 0.138 275.5)

CMYKcmyk(55%, 49%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #515BB3 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 #515BB3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#515BB3 Complementary#B3A951 Analogous#518CB3 Analogous#7851B3 Triadic#B3515B Triadic#5BB351

Tints & Shades

Lighter tints and darker shades of #515BB3, useful for hover states, backgrounds, and text variants.

Tints

#6A72BE #7F87C7 #989ED2 #B1B5DD #CACDE8 #DFE1F1

Shades

#444D9C #3B4387 #30366E #252A55 #1A1E3C #111327

Use #515BB3 in Our Tools

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