#304F8D Color

#304F8D is rgb(48, 79, 141) in RGB and hsl(220, 49%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#304F8D

HEX#304F8D

RGBrgb(48, 79, 141)

HSLhsl(220, 49%, 37%)

HSVhsv(220, 66%, 55%)

OKLCHoklch(43.7% 0.109 262.7)

CMYKcmyk(66%, 44%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #304F8D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.99:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.63:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #304F8D based on color wheel relationships. Click any swatch for its full breakdown.

Base#304F8D Complementary#8D6E30 Analogous#307D8D Analogous#40308D Triadic#8D304F Triadic#4F8D30

Tints & Shades

Lighter tints and darker shades of #304F8D, useful for hover states, backgrounds, and text variants.

Tints

#3C62AF #5077C3 #7291CF #95ACDB #B7C7E6 #D5DEF1

Shades

#2A447A #243C6A #1E3157 #172644 #111C31 #0C1322

Use #304F8D in Our Tools

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