#3751A0 Color

#3751A0 is rgb(55, 81, 160) in RGB and hsl(225, 49%, 42%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3751A0

HEX#3751A0

RGBrgb(55, 81, 160)

HSLhsl(225, 49%, 42%)

HSVhsv(225, 66%, 63%)

OKLCHoklch(45.8% 0.132 267.3)

CMYKcmyk(66%, 49%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3751A0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.38:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.85:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3751A0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3751A0 Complementary#A08537 Analogous#3785A0 Analogous#5137A0 Triadic#A03751 Triadic#51A037

Tints & Shades

Lighter tints and darker shades of #3751A0, useful for hover states, backgrounds, and text variants.

Tints

#4160BE #5F7AC8 #7E93D3 #9CACDD #BBC6E8 #D9DFF2

Shades

#30478D #283C76 #223263 #1A274C #141D39 #0C1122

Use #3751A0 in Our Tools

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