#305FB5 Color

#305FB5 is rgb(48, 95, 181) in RGB and hsl(219, 58%, 45%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#305FB5

HEX#305FB5

RGBrgb(48, 95, 181)

HSLhsl(219, 58%, 45%)

HSVhsv(219, 73%, 71%)

OKLCHoklch(50% 0.146 261.3)

CMYKcmyk(73%, 48%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #305FB5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

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

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

Color Harmonies

Colors that pair well with #305FB5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#305FB5 Complementary#B58730 Analogous#30A1B5 Analogous#4430B5 Triadic#B5305F Triadic#5FB530

Tints & Shades

Lighter tints and darker shades of #305FB5, useful for hover states, backgrounds, and text variants.

Tints

#4272CD #5E87D4 #7E9FDD #9AB4E4 #BBCCED #D7E1F4

Shades

#2A529D #234685 #1D396D #182E59 #112240 #0B1528

Use #305FB5 in Our Tools

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