#428FE0 Color

#428FE0 is rgb(66, 143, 224) in RGB and hsl(211, 72%, 57%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#428FE0

HEX#428FE0

RGBrgb(66, 143, 224)

HSLhsl(211, 72%, 57%)

HSVhsv(211, 71%, 88%)

OKLCHoklch(64% 0.144 252)

CMYKcmyk(71%, 36%, 0%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428FE0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.37:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.24:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428FE0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#428FE0 Complementary#E09442 Analogous#42DEE0 Analogous#4542E0 Triadic#E0428F Triadic#8FE042

Tints & Shades

Lighter tints and darker shades of #428FE0, useful for hover states, backgrounds, and text variants.

Tints

#5D9EE5 #77AEE9 #91BEED #A7CBF1 #C2DAF5 #DCEAF9

Shades

#237AD7 #1E69B8 #185595 #134376 #0E2F53 #091E35

Use #428FE0 in Our Tools

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