#305B78 Color

#305B78 is rgb(48, 91, 120) in RGB and hsl(204, 43%, 33%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#305B78

HEX#305B78

RGBrgb(48, 91, 120)

HSLhsl(204, 43%, 33%)

HSVhsv(204, 60%, 47%)

OKLCHoklch(45.3% 0.068 240)

CMYKcmyk(60%, 24%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #305B78 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.26:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.89:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #305B78 based on color wheel relationships. Click any swatch for its full breakdown.

Base#305B78 Complementary#784D30 Analogous#307871 Analogous#303778 Triadic#78305B Triadic#5B7830

Tints & Shades

Lighter tints and darker shades of #305B78, useful for hover states, backgrounds, and text variants.

Tints

#3D7499 #508FB9 #71A4C6 #92B9D3 #B2CEE0 #D7E5EF

Shades

#2A506A #24455B #1F3A4D #172C3A #11212C #0C161D

Use #305B78 in Our Tools

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