#1B4C50 Color

#1B4C50 is rgb(27, 76, 80) in RGB and hsl(185, 50%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B4C50

HEX#1B4C50

RGBrgb(27, 76, 80)

HSLhsl(185, 50%, 21%)

HSVhsv(185, 66%, 31%)

OKLCHoklch(38.5% 0.052 202.7)

CMYKcmyk(66%, 5%, 0%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4C50 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.56:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.2:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4C50 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4C50 Complementary#501F1B Analogous#1B503A Analogous#1B3150 Triadic#501B4C Triadic#4C501B

Tints & Shades

Lighter tints and darker shades of #1B4C50, useful for hover states, backgrounds, and text variants.

Tints

#29747A #379BA4 #4FBBC4 #79CBD2 #A3DBE0 #CDECEE

Shades

#184549 #143A3D #123336 #0E282A #0B2122 #081617

Use #1B4C50 in Our Tools

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