#304FB5 Color

#304FB5 is rgb(48, 79, 181) in RGB and hsl(226, 58%, 45%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#304FB5

HEX#304FB5

RGBrgb(48, 79, 181)

HSLhsl(226, 58%, 45%)

HSVhsv(226, 73%, 71%)

OKLCHoklch(46.6% 0.166 266.9)

CMYKcmyk(73%, 56%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #304FB5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.21:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.91:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #304FB5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#304FB5 Complementary#B59630 Analogous#3092B5 Analogous#5430B5 Triadic#B5304F Triadic#4FB530

Tints & Shades

Lighter tints and darker shades of #304FB5, useful for hover states, backgrounds, and text variants.

Tints

#4262CD #5E79D4 #7E94DD #9AACE4 #BBC6ED #D7DEF4

Shades

#2A459D #233A85 #1D306D #182759 #111C40 #0B1228

Use #304FB5 in Our Tools

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