#1B4A50 Color

#1B4A50 is rgb(27, 74, 80) in RGB and hsl(187, 50%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B4A50

HEX#1B4A50

RGBrgb(27, 74, 80)

HSLhsl(187, 50%, 21%)

HSVhsv(187, 66%, 31%)

OKLCHoklch(38% 0.051 206.8)

CMYKcmyk(66%, 7%, 0%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4A50 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.8:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.14:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4A50 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4A50 Complementary#50211B Analogous#1B503C Analogous#1B2F50 Triadic#501B4A Triadic#4A501B

Tints & Shades

Lighter tints and darker shades of #1B4A50, useful for hover states, backgrounds, and text variants.

Tints

#29717A #3798A4 #4FB7C4 #79C8D2 #A3D9E0 #CDEBEE

Shades

#184349 #14383D #123136 #0E272A #0B2022 #081517

Use #1B4A50 in Our Tools

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