#1B5A4D Color

#1B5A4D is rgb(27, 90, 77) in RGB and hsl(168, 54%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5A4D

HEX#1B5A4D

RGBrgb(27, 90, 77)

HSLhsl(168, 54%, 23%)

HSVhsv(168, 70%, 35%)

OKLCHoklch(42.4% 0.067 176.5)

CMYKcmyk(70%, 0%, 14%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5A4D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.03:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.62:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5A4D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5A4D Complementary#5A1B28 Analogous#1B5A2E Analogous#1B475A Triadic#4E1B5A Triadic#5A4E1B

Tints & Shades

Lighter tints and darker shades of #1B5A4D, useful for hover states, backgrounds, and text variants.

Tints

#288673 #34AD95 #4ECAB1 #79D7C4 #A5E4D7 #CCF0E9

Shades

#174F44 #15473D #123B33 #0E2F29 #0B231E #081B18

Use #1B5A4D in Our Tools

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