#304D88 Color

#304D88 is rgb(48, 77, 136) in RGB and hsl(220, 48%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#304D88

HEX#304D88

RGBrgb(48, 77, 136)

HSLhsl(220, 48%, 36%)

HSVhsv(220, 65%, 53%)

OKLCHoklch(42.9% 0.104 263)

CMYKcmyk(65%, 43%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #304D88 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.26:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.54:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #304D88 based on color wheel relationships. Click any swatch for its full breakdown.

Base#304D88 Complementary#886A30 Analogous#307988 Analogous#3E3088 Triadic#88304D Triadic#4D8830

Tints & Shades

Lighter tints and darker shades of #304D88, useful for hover states, backgrounds, and text variants.

Tints

#3C60AA #5177C2 #7392CE #92A9D9 #B4C4E4 #D5DEF0

Shades

#294275 #243A66 #1D2F53 #182744 #111C31 #0C1322

Use #304D88 in Our Tools

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