#427BD7 Color

#427BD7 is rgb(66, 123, 215) in RGB and hsl(217, 65%, 55%) in HSL. The closest CSS named color is RoyalBlue. Black text is most readable on this background.

#427BD7

HEX#427BD7

RGBrgb(66, 123, 215)

HSLhsl(217, 65%, 55%)

HSVhsv(217, 69%, 84%)

OKLCHoklch(59.1% 0.153 259.5)

CMYKcmyk(69%, 43%, 0%, 16%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #427BD7 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.16:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.05:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #427BD7 based on color wheel relationships. Click any swatch for its full breakdown.

Base#427BD7 Complementary#D79E42 Analogous#42C5D7 Analogous#5342D7 Triadic#D7427B Triadic#7BD742

Tints & Shades

Lighter tints and darker shades of #427BD7, useful for hover states, backgrounds, and text variants.

Tints

#5B8CDC #749EE2 #8DB0E7 #ABC4ED #C4D6F3 #DDE8F8

Shades

#2B68CA #2457A8 #1D478B #17386D #112950 #0A182E

Use #427BD7 in Our Tools

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