#427FB8 Color

#427FB8 is rgb(66, 127, 184) in RGB and hsl(209, 47%, 49%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#427FB8

HEX#427FB8

RGBrgb(66, 127, 184)

HSLhsl(209, 47%, 49%)

HSVhsv(209, 64%, 72%)

OKLCHoklch(58.1% 0.109 248.8)

CMYKcmyk(64%, 31%, 0%, 28%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #427FB8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.23:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.96:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #427FB8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#427FB8 Complementary#B87B42 Analogous#42B8B6 Analogous#4244B8 Triadic#B8427F Triadic#7FB842

Tints & Shades

Lighter tints and darker shades of #427FB8, useful for hover states, backgrounds, and text variants.

Tints

#5A91C4 #74A2CD #8FB4D6 #A9C5E0 #C3D7E9 #DDE8F3

Shades

#3A6FA1 #315D87 #294E70 #1F3C56 #172C40 #0E1A25

Use #427FB8 in Our Tools

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