#305CBB Color

#305CBB is rgb(48, 92, 187) in RGB and hsl(221, 59%, 46%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#305CBB

HEX#305CBB

RGBrgb(48, 92, 187)

HSLhsl(221, 59%, 46%)

HSVhsv(221, 74%, 73%)

OKLCHoklch(49.8% 0.158 263.2)

CMYKcmyk(74%, 51%, 0%, 27%)

Text Contrast & Accessibility

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

TextWhite text6.22:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.37:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

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

Base#305CBB Complementary#BB8F30 Analogous#30A1BB Analogous#4930BB Triadic#BB305C Triadic#5CBB30

Tints & Shades

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

Tints

#406DCE #6186D6 #7D9CDE #9EB5E6 #BACAED #DBE3F6

Shades

#2A50A2 #24448A #1D3872 #172C59 #112041 #0A1429

Use #305CBB in Our Tools

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