#1B4D50 Color

#1B4D50 is rgb(27, 77, 80) in RGB and hsl(183, 50%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B4D50

HEX#1B4D50

RGBrgb(27, 77, 80)

HSLhsl(183, 50%, 21%)

HSVhsv(183, 66%, 31%)

OKLCHoklch(38.8% 0.053 200.7)

CMYKcmyk(66%, 4%, 0%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4D50 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.44:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.22:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4D50 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4D50 Complementary#501D1B Analogous#1B5038 Analogous#1B3350 Triadic#501B4E Triadic#4E501B

Tints & Shades

Lighter tints and darker shades of #1B4D50, useful for hover states, backgrounds, and text variants.

Tints

#29767A #379FA4 #4FBEC4 #79CED2 #A3DDE0 #CDEDEE

Shades

#184649 #143B3D #123436 #0E292A #0B2122 #081617

Use #1B4D50 in Our Tools

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