#515DB3 Color

#515DB3 is rgb(81, 93, 179) in RGB and hsl(233, 39%, 51%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#515DB3

HEX#515DB3

RGBrgb(81, 93, 179)

HSLhsl(233, 39%, 51%)

HSVhsv(233, 55%, 70%)

OKLCHoklch(51.2% 0.135 274.6)

CMYKcmyk(55%, 48%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #515DB3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.89:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.57:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #515DB3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#515DB3 Complementary#B3A751 Analogous#518DB3 Analogous#7751B3 Triadic#B3515D Triadic#5DB351

Tints & Shades

Lighter tints and darker shades of #515DB3, useful for hover states, backgrounds, and text variants.

Tints

#6A74BE #7F88C7 #989FD2 #B1B6DD #CACDE8 #DFE1F1

Shades

#444F9C #3B4487 #30376E #252B55 #1A1E3C #111427

Use #515DB3 in Our Tools

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