#3966EF Color

#3966EF is rgb(57, 102, 239) in RGB and hsl(225, 85%, 58%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#3966EF

HEX#3966EF

RGBrgb(57, 102, 239)

HSLhsl(225, 85%, 58%)

HSVhsv(225, 76%, 94%)

OKLCHoklch(56.2% 0.212 265.9)

CMYKcmyk(76%, 57%, 0%, 6%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3966EF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.86:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.32:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #3966EF based on color wheel relationships. Click any swatch for its full breakdown.

Base#3966EF Complementary#EFC139 Analogous#39C1EF Analogous#6639EF Triadic#EF3966 Triadic#66EF39

Tints & Shades

Lighter tints and darker shades of #3966EF, useful for hover states, backgrounds, and text variants.

Tints

#557CF1 #6D8EF3 #89A4F5 #A5BAF8 #C2D0FA #D9E2FC

Shades

#1349EC #103FCB #0D33A5 #0A287F #071C5A #051239

Use #3966EF in Our Tools

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