#1B3241 Color

#1B3241 is rgb(27, 50, 65) in RGB and hsl(204, 41%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B3241

HEX#1B3241

RGBrgb(27, 50, 65)

HSLhsl(204, 41%, 18%)

HSVhsv(204, 58%, 25%)

OKLCHoklch(30.5% 0.04 238.5)

CMYKcmyk(58%, 23%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3241 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.3:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.58:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3241 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3241 Complementary#412A1B Analogous#1B413D Analogous#1B1F41 Triadic#411B32 Triadic#32411B

Tints & Shades

Lighter tints and darker shades of #1B3241, useful for hover states, backgrounds, and text variants.

Tints

#2C5068 #3E7193 #528FB7 #7EABC9 #A5C4D9 #D0E1EB

Shades

#182C3A #152732 #12212B #0F1C24 #0C161D #091116

Use #1B3241 in Our Tools

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