#1B3850 Color

#1B3850 is rgb(27, 56, 80) in RGB and hsl(207, 50%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B3850

HEX#1B3850

RGBrgb(27, 56, 80)

HSLhsl(207, 50%, 21%)

HSVhsv(207, 66%, 31%)

OKLCHoklch(33% 0.055 245.5)

CMYKcmyk(66%, 30%, 0%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3850 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.15:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.73:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3850 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3850 Complementary#50331B Analogous#1B504E Analogous#1B1D50 Triadic#501B38 Triadic#38501B

Tints & Shades

Lighter tints and darker shades of #1B3850, useful for hover states, backgrounds, and text variants.

Tints

#29567A #3773A4 #4F90C4 #79AAD2 #A3C5E0 #CDE0EE

Shades

#183349 #142B3D #122536 #0E1D2A #0B1822 #081017

Use #1B3850 in Our Tools

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