#428BEB Color

#428BEB is rgb(66, 139, 235) in RGB and hsl(214, 81%, 59%) in HSL. The closest CSS named color is RoyalBlue. Black text is most readable on this background.

#428BEB

HEX#428BEB

RGBrgb(66, 139, 235)

HSLhsl(214, 81%, 59%)

HSVhsv(214, 72%, 92%)

OKLCHoklch(63.7% 0.162 256.3)

CMYKcmyk(72%, 41%, 0%, 8%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428BEB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.43:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.12:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428BEB based on color wheel relationships. Click any swatch for its full breakdown.

Base#428BEB Complementary#EBA242 Analogous#42E0EB Analogous#4D42EB Triadic#EB428B Triadic#8BEB42

Tints & Shades

Lighter tints and darker shades of #428BEB, useful for hover states, backgrounds, and text variants.

Tints

#5D9CEE #75AAF0 #90BBF3 #A7C9F6 #C3DAF9 #DAE8FB

Shades

#1D75E7 #1562C6 #1150A2 #0E4081 #0A2D5C #061B37

Use #428BEB in Our Tools

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