#1B3650 Color

#1B3650 is rgb(27, 54, 80) in RGB and hsl(209, 50%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B3650

HEX#1B3650

RGBrgb(27, 54, 80)

HSLhsl(209, 50%, 21%)

HSVhsv(209, 66%, 31%)

OKLCHoklch(32.5% 0.057 249.2)

CMYKcmyk(66%, 32%, 0%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3650 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.43:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.69:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3650 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3650 Complementary#50351B Analogous#1B504F Analogous#1B1C50 Triadic#501B36 Triadic#36501B

Tints & Shades

Lighter tints and darker shades of #1B3650, useful for hover states, backgrounds, and text variants.

Tints

#29537A #376FA4 #4F8CC4 #79A7D2 #A3C3E0 #CDDEEE

Shades

#183149 #14293D #122436 #0E1D2A #0B1722 #081017

Use #1B3650 in Our Tools

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