#3E51BB Color

#3E51BB is rgb(62, 81, 187) in RGB and hsl(231, 50%, 49%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#3E51BB

HEX#3E51BB

RGBrgb(62, 81, 187)

HSLhsl(231, 50%, 49%)

HSVhsv(231, 67%, 73%)

OKLCHoklch(48.2% 0.167 271.1)

CMYKcmyk(67%, 57%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3E51BB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.78:1AA normal ✓AA large ✓AAA normal ✗

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

Color Harmonies

Colors that pair well with #3E51BB based on color wheel relationships. Click any swatch for its full breakdown.

Base#3E51BB Complementary#BBA93E Analogous#3E90BB Analogous#6A3EBB Triadic#BB3E51 Triadic#51BB3E

Tints & Shades

Lighter tints and darker shades of #3E51BB, useful for hover states, backgrounds, and text variants.

Tints

#5768C7 #7180D0 #8C98D9 #A7B0E2 #C2C8EB #DDE0F4

Shades

#3747A4 #2E3C8A #263273 #1D2658 #161C41 #0D1126

Use #3E51BB in Our Tools

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