#1B4950 Color

#1B4950 is rgb(27, 73, 80) in RGB and hsl(188, 50%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B4950

HEX#1B4950

RGBrgb(27, 73, 80)

HSLhsl(188, 50%, 21%)

HSVhsv(188, 66%, 31%)

OKLCHoklch(37.7% 0.051 208.9)

CMYKcmyk(66%, 9%, 0%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4950 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.93:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.12:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4950 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4950 Complementary#50221B Analogous#1B503D Analogous#1B2E50 Triadic#501B49 Triadic#49501B

Tints & Shades

Lighter tints and darker shades of #1B4950, useful for hover states, backgrounds, and text variants.

Tints

#29707A #3796A4 #4FB5C4 #79C6D2 #A3D8E0 #CDEAEE

Shades

#184249 #14383D #123136 #0E262A #0B1F22 #081517

Use #1B4950 in Our Tools

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