#3F42E4 Color

#3F42E4 is rgb(63, 66, 228) in RGB and hsl(239, 75%, 57%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#3F42E4

HEX#3F42E4

RGBrgb(63, 66, 228)

HSLhsl(239, 75%, 57%)

HSVhsv(239, 72%, 89%)

OKLCHoklch(49.4% 0.237 272.8)

CMYKcmyk(72%, 71%, 0%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F42E4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.75:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.11:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #3F42E4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F42E4 Complementary#E4E13F Analogous#3F94E4 Analogous#8F3FE4 Triadic#E43F42 Triadic#42E43F

Tints & Shades

Lighter tints and darker shades of #3F42E4, useful for hover states, backgrounds, and text variants.

Tints

#5A5CE7 #7577EB #8F91EF #A6A7F2 #C1C1F6 #DBDCFA

Shades

#1F22DB #1B1DBB #161898 #111378 #0C0D55 #080836

Use #3F42E4 in Our Tools

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