#557BEC Color

#557BEC is rgb(85, 123, 236) in RGB and hsl(225, 80%, 63%) in HSL. The closest CSS named color is RoyalBlue. Black text is most readable on this background.

#557BEC

HEX#557BEC

RGBrgb(85, 123, 236)

HSLhsl(225, 80%, 63%)

HSVhsv(225, 64%, 93%)

OKLCHoklch(61.3% 0.175 267.1)

CMYKcmyk(64%, 48%, 0%, 7%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #557BEC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.87:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.43:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #557BEC based on color wheel relationships. Click any swatch for its full breakdown.

Base#557BEC Complementary#ECC655 Analogous#55C6EC Analogous#7B55EC Triadic#EC557B Triadic#7BEC55

Tints & Shades

Lighter tints and darker shades of #557BEC, useful for hover states, backgrounds, and text variants.

Tints

#6C8DEF #839FF1 #9AB0F4 #B1C2F6 #C8D4F9 #DFE6FB

Shades

#305EE8 #1746D3 #133AAE #0F2C85 #0B2060 #061237

Use #557BEC in Our Tools

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