#515BB8 Color

#515BB8 is rgb(81, 91, 184) in RGB and hsl(234, 42%, 52%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#515BB8

HEX#515BB8

RGBrgb(81, 91, 184)

HSLhsl(234, 42%, 52%)

HSVhsv(234, 56%, 72%)

OKLCHoklch(51.2% 0.145 275.4)

CMYKcmyk(56%, 51%, 0%, 28%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #515BB8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.93:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.54:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #515BB8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#515BB8 Complementary#B8AE51 Analogous#518FB8 Analogous#7A51B8 Triadic#B8515B Triadic#5BB851

Tints & Shades

Lighter tints and darker shades of #515BB8, useful for hover states, backgrounds, and text variants.

Tints

#6B73C2 #8088CB #9AA0D6 #AFB4DE #C9CCE9 #DEE0F2

Shades

#434CA3 #38408A #2E3470 #252A5B #1B1E41 #101328

Use #515BB8 in Our Tools

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