#304D78 Color

#304D78 is rgb(48, 77, 120) in RGB and hsl(216, 43%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#304D78

HEX#304D78

RGBrgb(48, 77, 120)

HSLhsl(216, 43%, 33%)

HSVhsv(216, 60%, 47%)

OKLCHoklch(41.9% 0.08 258.1)

CMYKcmyk(60%, 36%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #304D78 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.54:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.46:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #304D78 based on color wheel relationships. Click any swatch for its full breakdown.

Base#304D78 Complementary#785B30 Analogous#307178 Analogous#373078 Triadic#78304D Triadic#4D7830

Tints & Shades

Lighter tints and darker shades of #304D78, useful for hover states, backgrounds, and text variants.

Tints

#3D6299 #507AB9 #7193C6 #92ACD3 #B2C5E0 #D7E1EF

Shades

#2A446A #243A5B #1F314D #17253A #111C2C #0C131D

Use #304D78 in Our Tools

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